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[tor-commits] [translation/tails-misc_release] https://gitweb.torproject.org/translation.git/commit/?h=tails-misc_release



commit 3656704e8507e9f1351dbf552c0d9faca1606c86
Author: Translation commit bot <translation@xxxxxxxxxxxxxx>
Date:   Fri Dec 4 18:17:04 2020 +0000

    https://gitweb.torproject.org/translation.git/commit/?h=tails-misc_release
---
 ach.po    | 217 +++++++++++++++++++++++++++-----------------------------
 af.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ar.po     | 219 +++++++++++++++++++++++++++-----------------------------
 ast.po    | 217 +++++++++++++++++++++++++++-----------------------------
 az.po     | 217 +++++++++++++++++++++++++++-----------------------------
 be.po     | 217 +++++++++++++++++++++++++++-----------------------------
 bg.po     | 217 +++++++++++++++++++++++++++-----------------------------
 bn.po     | 217 +++++++++++++++++++++++++++-----------------------------
 br.po     | 217 +++++++++++++++++++++++++++-----------------------------
 bs.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ca.po     | 217 +++++++++++++++++++++++++++-----------------------------
 cs.po     | 219 +++++++++++++++++++++++++++-----------------------------
 cy.po     | 217 +++++++++++++++++++++++++++-----------------------------
 da.po     | 237 ++++++++++++++++++++++++++++++-------------------------------
 de.po     | 219 +++++++++++++++++++++++++++-----------------------------
 el.po     | 219 +++++++++++++++++++++++++++-----------------------------
 en_GB.po  | 217 +++++++++++++++++++++++++++-----------------------------
 eo.po     | 217 +++++++++++++++++++++++++++-----------------------------
 es.po     | 219 +++++++++++++++++++++++++++-----------------------------
 es_AR.po  | 239 ++++++++++++++++++++++++++++++--------------------------------
 es_MX.po  | 217 +++++++++++++++++++++++++++-----------------------------
 et.po     | 217 +++++++++++++++++++++++++++-----------------------------
 eu.po     | 217 +++++++++++++++++++++++++++-----------------------------
 fa.po     | 217 +++++++++++++++++++++++++++-----------------------------
 fi.po     | 217 +++++++++++++++++++++++++++-----------------------------
 fr.po     | 239 ++++++++++++++++++++++++++++++--------------------------------
 fy.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ga.po     | 217 +++++++++++++++++++++++++++-----------------------------
 gd.po     | 217 +++++++++++++++++++++++++++-----------------------------
 gl.po     | 217 +++++++++++++++++++++++++++-----------------------------
 gu.po     | 217 +++++++++++++++++++++++++++-----------------------------
 he.po     | 229 +++++++++++++++++++++++++++++------------------------------
 hi.po     | 217 +++++++++++++++++++++++++++-----------------------------
 hr.po     | 237 ++++++++++++++++++++++++++++++-------------------------------
 hu.po     | 217 +++++++++++++++++++++++++++-----------------------------
 hy.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ia.po     | 217 +++++++++++++++++++++++++++-----------------------------
 id.po     | 217 +++++++++++++++++++++++++++-----------------------------
 is.po     | 219 +++++++++++++++++++++++++++-----------------------------
 it.po     | 219 +++++++++++++++++++++++++++-----------------------------
 ja.po     | 219 +++++++++++++++++++++++++++-----------------------------
 ka.po     | 219 +++++++++++++++++++++++++++-----------------------------
 kab.po    | 217 +++++++++++++++++++++++++++-----------------------------
 kk.po     | 217 +++++++++++++++++++++++++++-----------------------------
 km.po     | 217 +++++++++++++++++++++++++++-----------------------------
 kn.po     | 219 +++++++++++++++++++++++++++-----------------------------
 ko.po     | 219 +++++++++++++++++++++++++++-----------------------------
 lt.po     | 217 +++++++++++++++++++++++++++-----------------------------
 lv.po     | 217 +++++++++++++++++++++++++++-----------------------------
 mk.po     | 237 ++++++++++++++++++++++++++++++-------------------------------
 ml.po     | 217 +++++++++++++++++++++++++++-----------------------------
 mr.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ms_MY.po  | 217 +++++++++++++++++++++++++++-----------------------------
 my.po     | 217 +++++++++++++++++++++++++++-----------------------------
 nb.po     | 219 +++++++++++++++++++++++++++-----------------------------
 ne.po     | 217 +++++++++++++++++++++++++++-----------------------------
 nl.po     | 217 +++++++++++++++++++++++++++-----------------------------
 nl_BE.po  | 217 +++++++++++++++++++++++++++-----------------------------
 nn.po     | 217 +++++++++++++++++++++++++++-----------------------------
 oc.po     | 217 +++++++++++++++++++++++++++-----------------------------
 or.po     | 217 +++++++++++++++++++++++++++-----------------------------
 pa.po     | 217 +++++++++++++++++++++++++++-----------------------------
 pl.po     | 217 +++++++++++++++++++++++++++-----------------------------
 pt_BR.po  | 219 +++++++++++++++++++++++++++-----------------------------
 pt_PT.po  | 217 +++++++++++++++++++++++++++-----------------------------
 ro.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ru.po     | 219 +++++++++++++++++++++++++++-----------------------------
 si.po     | 217 +++++++++++++++++++++++++++-----------------------------
 si_LK.po  | 217 +++++++++++++++++++++++++++-----------------------------
 sk.po     | 217 +++++++++++++++++++++++++++-----------------------------
 sl.po     | 217 +++++++++++++++++++++++++++-----------------------------
 son.po    | 217 +++++++++++++++++++++++++++-----------------------------
 sq.po     | 219 +++++++++++++++++++++++++++-----------------------------
 sr.po     | 217 +++++++++++++++++++++++++++-----------------------------
 sv.po     | 219 +++++++++++++++++++++++++++-----------------------------
 sw.po     | 219 +++++++++++++++++++++++++++-----------------------------
 ta.po     | 217 +++++++++++++++++++++++++++-----------------------------
 tails.pot | 217 +++++++++++++++++++++++++++-----------------------------
 te.po     | 217 +++++++++++++++++++++++++++-----------------------------
 th.po     | 217 +++++++++++++++++++++++++++-----------------------------
 tr.po     | 239 ++++++++++++++++++++++++++++++--------------------------------
 uk.po     | 217 +++++++++++++++++++++++++++-----------------------------
 ur.po     | 217 +++++++++++++++++++++++++++-----------------------------
 uz.po     | 217 +++++++++++++++++++++++++++-----------------------------
 vi.po     | 217 +++++++++++++++++++++++++++-----------------------------
 zh_CN.po  | 239 ++++++++++++++++++++++++++++++--------------------------------
 zh_HK.po  | 217 +++++++++++++++++++++++++++-----------------------------
 zh_TW.po  | 217 +++++++++++++++++++++++++++-----------------------------
 88 files changed, 9249 insertions(+), 10041 deletions(-)

diff --git a/ach.po b/ach.po
index 0e943e8ea5..1530b4ddf7 100644
--- a/ach.po
+++ b/ach.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Acoli (http://www.transifex.com/otf/torproject/language/ach/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/af.po b/af.po
index c372073158..db5cd42292 100644
--- a/af.po
+++ b/af.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Afrikaans (http://www.transifex.com/otf/torproject/language/af/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ar.po b/ar.po
index 055b03b8a4..a490c4d115 100644
--- a/ar.po
+++ b/ar.po
@@ -36,9 +36,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 17:12+0000\n"
-"Last-Translator: NASIâ?¿ <nomadweb@xxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Arabic (http://www.transifex.com/otf/torproject/language/ar/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -398,7 +398,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -523,273 +523,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -797,38 +788,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -836,50 +827,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -887,29 +878,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ast.po b/ast.po
index cb1615c2fd..59b2a13e08 100644
--- a/ast.po
+++ b/ast.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Asturian (http://www.transifex.com/otf/torproject/language/ast/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/az.po b/az.po
index 33f89d2536..19c9244306 100644
--- a/az.po
+++ b/az.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Azerbaijani (http://www.transifex.com/otf/torproject/language/az/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/be.po b/be.po
index 1d81978849..a024822e98 100644
--- a/be.po
+++ b/be.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Belarusian (http://www.transifex.com/otf/torproject/language/be/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/bg.po b/bg.po
index 1892296e9e..b861efaae5 100644
--- a/bg.po
+++ b/bg.po
@@ -19,8 +19,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Bulgarian (http://www.transifex.com/otf/torproject/language/bg/)\n"
 "MIME-Version: 1.0\n"
@@ -381,7 +381,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -506,273 +506,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -780,38 +771,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -819,50 +810,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -870,29 +861,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/bn.po b/bn.po
index 7efcdf3775..1bfb5e4dcf 100644
--- a/bn.po
+++ b/bn.po
@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Bengali (http://www.transifex.com/otf/torproject/language/bn/)\n"
 "MIME-Version: 1.0\n"
@@ -372,7 +372,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -497,273 +497,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -771,38 +762,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -810,50 +801,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -861,29 +852,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/br.po b/br.po
index 219e11a411..b9a0b6373b 100644
--- a/br.po
+++ b/br.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Breton (http://www.transifex.com/otf/torproject/language/br/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/bs.po b/bs.po
index 7c457c1763..6454f7322b 100644
--- a/bs.po
+++ b/bs.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Bosnian (http://www.transifex.com/otf/torproject/language/bs/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ca.po b/ca.po
index 5a01b5c73f..7a09892b86 100644
--- a/ca.po
+++ b/ca.po
@@ -25,8 +25,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Catalan (http://www.transifex.com/otf/torproject/language/ca/)\n"
 "MIME-Version: 1.0\n"
@@ -387,7 +387,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -512,273 +512,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -786,38 +777,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -825,50 +816,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -876,29 +867,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/cs.po b/cs.po
index c5b7c2f462..cf3b8ce39b 100644
--- a/cs.po
+++ b/cs.po
@@ -24,9 +24,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-28 08:46+0000\n"
-"Last-Translator: petr_gremlica <petr.gremlica@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Czech (http://www.transifex.com/otf/torproject/language/cs/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -386,7 +386,7 @@ msgid "Additional Settings"
 msgstr "Další nastavení"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -511,273 +511,264 @@ msgstr "_Formáty"
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -785,38 +776,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -824,50 +815,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -875,29 +866,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/cy.po b/cy.po
index e475c06c7c..e109d89a97 100644
--- a/cy.po
+++ b/cy.po
@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Welsh (http://www.transifex.com/otf/torproject/language/cy/)\n"
 "MIME-Version: 1.0\n"
@@ -372,7 +372,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -497,273 +497,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -771,38 +762,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -810,50 +801,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -861,29 +852,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/da.po b/da.po
index 3c8fe6ea4c..f518d28a42 100644
--- a/da.po
+++ b/da.po
@@ -20,8 +20,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Danish (http://www.transifex.com/otf/torproject/language/da/)\n"
 "MIME-Version: 1.0\n"
@@ -382,7 +382,7 @@ msgid "Additional Settings"
 msgstr "Yderligere indstillinger"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -507,273 +507,264 @@ msgstr "_Formater"
 msgid "_Keyboard Layout"
 msgstr "_Tastaturlayout"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "Kan ikke skrive til %(device)s, springer over."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "Nogle partitioner på målenheden %(device)s er monteret. De afmonteres før installationsprocessen starter."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "Udpakker live-aftrykket til målenheden..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "Skrev til enhed med %(speed)d MB/s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "Der opstod et problem under kørsel af følgende kommando: \"%(command)s\".\nEn mere detaljeret fejllog er blevet skrevet til \"%(filename)s\"."
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "Opretter %sMB vedvarende overlægning"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "Kan ikke kopiere %(infile)s til %(outfile)s: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "Kan ikke chmod %(file)s: %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "Kan ikke chmod %(file)s: %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "Kan ikke finde enheden %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "Kan ikke skrive til %(device)s, springer over."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "Nogle partitioner på målenheden %(device)s er monteret. De afmonteres før installationsprocessen starter."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "Ukendt filsystem. Din enhed skal måske formateres igen."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "Filsystem understøttes ikke: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "Ukendt GLib-undtagelse ved forsøg på at montere enhed: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "Kan ikke montere enhed: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "Fandt ingen monteringspunkter"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "Begynder på unmount_device for \"%(device)s\""
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr "Afmonterer monterede filsystemer på \"%(device)s\""
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "Afmonterer \"%(udi)s\" på \"%(device)s\""
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "Monteringen %s findes efter afmontering"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "Partitionerer enheden %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "Enheden \"%(device)s\" understøttes ikke. Rapportér venligst en fejl."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "Prøver at forsætte alligevel."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "Verificerer filsystem..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "Kan ikke ændre diskområdets etiket: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "Installerer opstartsindlæser..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "Fjerner %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s er allerede i stand til at opstarte"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "Kan ikke finde partition"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "Formaterer %(device)s som FAT32"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "Læser udpakket MBR fra %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "Kunne ikke læse den udpakket MBR fra %(path)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "Nulstiller Master Boot Record for %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "Drevet er et loopback, springer over nulstilling af MBR"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "Synkroniserer data på disk..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "Fejl: Kan ikke indstille etiket eller hente enhedens UUID. Kan ikke fortsætte."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "Installation færdig! (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "Tails-installation mislykkedes!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Tails-installationsprogram"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "Klon den nuværende Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "Brug et downloadet Tails ISO-aftryk"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "Opgrader"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "Instruktioner til manuel opgradering"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "Installer"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "Instruktioner til installation"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s %(vendor)s %(model)s enheden (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "Ingen ISO-aftryk valgt"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "Vælg venligst et Tails ISO-aftryk."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "Der blev ikke findes nogen egnet enhed til installation af Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "Sæt venligst et USB-flash-drev eller SD-kort i på mindst %0.1f GB."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -781,38 +772,38 @@ msgid ""
 "a different model."
 msgstr "USB-pennen \"%(pretty_name)s\" er konfigureret som ikke-flytbar af dens producent og Tails vil ikke kunne start fra den. Prøv venligst at installere på en anden model."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "Enheden \"%(pretty_name)s\" er for lille til at installere Tails (kræver mindst %(size)s GB)."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "For at opgradere enheden \"%(pretty_name)s\" fra denne Tails, skal du bruge et downloadet Tails ISO-aftryk:\nhttps://tails.boum.org/install/download";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "Der opstod en fejl under installation af Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "Installation færdig!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "Kan ikke montere enhed"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "Bekræft mål-USB-pennen"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -820,50 +811,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "%(size)s %(vendor)s %(model)s enheden (%(device)s)\n\nAl data på USB-pennen vil gå tabt."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s %(vendor)s %(model)s enheden (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nDet vedvarende lager på USB-pennen vil blive bevaret."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "Den valgte fil er ikke læsbar. Ret venligst dens tilladelser eller vælg en anden fil."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "Kan ikke bruge den valgte fil. Det kan være du har mere held hvis du flytter din ISO til roden af dit drev (dvs. C:\\)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s valgt"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "Kunne ikke gætte underliggende blokenhed: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -871,29 +862,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "'%s' findes ikke"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "'%s' er ikke en mappe"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "Springer over '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "Kunne ikke åbne enheden til skrivning."
 
diff --git a/de.po b/de.po
index f5a0391edd..8f564c19de 100644
--- a/de.po
+++ b/de.po
@@ -37,9 +37,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 20:21+0000\n"
-"Last-Translator: Curtis Baltimore <curtisbaltimore@xxxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: German (http://www.transifex.com/otf/torproject/language/de/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -399,7 +399,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -524,273 +524,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -798,38 +789,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -837,50 +828,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -888,29 +879,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/el.po b/el.po
index 9d7c9e2c94..9da52657f7 100644
--- a/el.po
+++ b/el.po
@@ -30,9 +30,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-29 12:14+0000\n"
-"Last-Translator: George Kitsoukakis <norhorn@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Greek (http://www.transifex.com/otf/torproject/language/el/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -392,7 +392,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -517,273 +517,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -791,38 +782,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -830,50 +821,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -881,29 +872,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/en_GB.po b/en_GB.po
index 135126a02b..4089c5f77f 100644
--- a/en_GB.po
+++ b/en_GB.po
@@ -11,8 +11,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: English (United Kingdom) (http://www.transifex.com/otf/torproject/language/en_GB/)\n"
 "MIME-Version: 1.0\n"
@@ -373,7 +373,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -498,273 +498,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -772,38 +763,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -811,50 +802,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -862,29 +853,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/eo.po b/eo.po
index 4aa24ea5bd..d05ef3c4b2 100644
--- a/eo.po
+++ b/eo.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Esperanto (http://www.transifex.com/otf/torproject/language/eo/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/es.po b/es.po
index cce03c7807..b8c2457a91 100644
--- a/es.po
+++ b/es.po
@@ -20,9 +20,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-17 12:17+0000\n"
-"Last-Translator: eulalio barbero espinosa <eulaliob@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Spanish (http://www.transifex.com/otf/torproject/language/es/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -382,7 +382,7 @@ msgid "Additional Settings"
 msgstr "Configuración adicional"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -507,273 +507,264 @@ msgstr "_Formatos"
 msgid "_Keyboard Layout"
 msgstr "_Configuración del teclado"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -781,38 +772,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -820,50 +811,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -871,29 +862,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/es_AR.po b/es_AR.po
index 1d28956bb3..608f3711e5 100644
--- a/es_AR.po
+++ b/es_AR.po
@@ -15,9 +15,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-26 14:29+0000\n"
-"Last-Translator: Zuhualime Akoochimoya\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Spanish (Argentina) (http://www.transifex.com/otf/torproject/language/es_AR/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -377,7 +377,7 @@ msgid "Additional Settings"
 msgstr "Configuraciones Adicionales"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -502,273 +502,264 @@ msgstr "_Formatos"
 msgid "_Keyboard Layout"
 msgstr "Distribución de _Teclado"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "No se puede escribir en la unidad %(device)s, omitiendo."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "Algunas particiones del dispositivo de destino %(device)s están montadas y serán desmontadas antes de comenzar con la instalación."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "Extrayendo imagen \"live\" en el dispositivo de destino..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "Copiando archivos a %(speed)d MB/seg"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "Ocurrió un problema ejecutando la siguiente instrucción: `%(command)s`.\nSe ha escrito un registro de los errores en '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr "No hay suficiente espacio libre en el dispositivo\n%(iso_size)dMB ISO + %(overlay_size)dMB partición de datos > %(free_space)dMB espacio libre"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "Creando partición de datos de %sMB"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "No se pudo copiar %(infile)s a %(outfile)s: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr "Eliminando sistema Tails existente"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "No se pudo cambiar los permisos de acceso a %(file)s: %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr "No se pudo borrar un archivo del anterior sistema Tails: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "No se pudo cambiar los permisos de acceso a %(file)s: %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr "No se pudo borrar directorio del anterior sistema Tails: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "No se encontró el dispositivo %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "No se puede escribir en la unidad %(device)s, omitiendo."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "Algunas particiones del dispositivo de destino %(device)s están montadas y serán desmontadas antes de comenzar con la instalación."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "Sistema de archivos desconocido. Su dispositivo puede necesitar ser reformateado."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "Sistema de archivos no soportado: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "Excepción GLib desconocida mientras se estaba intentando montar dispositivo:%(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "No se pudo montar el dispositivo: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "No se encontraron puntos de montaje"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "Ejecutando unmount_device para '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr "Desmontando sistemas de archivos montados en '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "Desmontando '%(udi)s' en '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "El punto de montaje %s sigue existiendo después del desmontado"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "Particionando dispositivo %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "El dispositivo '%(device)s' no está soportado, por favor enviá un informe de fallos."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "Intentando continuar de todos modos."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "Verificando el sistema de archivos..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "No se pudo cambiar la etiqueta del volumen: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "Instalando el gestor de arranque..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "Removiendo %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s es arrancable"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "No se encontró la partición"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "Formateando %(device)s como FAT32"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "Leyendo el MBR extraído de %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "No se pudo leer el MBR extraido de %(path)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "Restableciendo Registro de Arranque Maestro de %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "La unidad es virtual, omitiendo el restablecimiento del MBR"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "Sincronizando datos en disco..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "Error: No se pudo establecer la etiqueta u obtener el UUID de su dispositivo. No se puede continuar."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "¡Instalación completa! (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "¡Falló la instalación de Tails!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Instalador de Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "Clonar el Tails actual"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "Usar una imagen ISO de Tails ya descargada"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "Actualizar"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "Instrucciones para Actualización Manual"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "Instalar"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "Instrucciones de Instalación"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s%(vendor)s%(model)sdispositivo(%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "No se seleccionó imagen ISO"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "Por favor seleccioná una imagen ISO de Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "No pudo ser encontrado ningún dispositivo adecuado para instalar Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "Por favor conectá una memoria USB o tarjeta SD de al menos %0.1f GB."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -776,38 +767,38 @@ msgid ""
 "a different model."
 msgstr "La memoria USB \"%(pretty_name)s\" está configurada como no removible por su fabricante, y Tails no va a arrrancar. Por favor intentá instalando en un modelo distinto."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "El dispositivo  \"%(pretty_name)s\" tiene poca capacidad para instalar Tails (se necesitan al menos %(size)s GB)."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "Para actualizar el dispositivo \"%(pretty_name)s\" desde éste Tails, necesitás usar una imagen ISO de Tails descargada de:\nhttps://tails.boum.org/install/download";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "Ha ocurrido un error mientras se instalaba Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "¡Instalación completa!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "No se pudo montar el dispositivo"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "Confirmá la memoria USB de destino"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -815,50 +806,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "%(size)s%(vendor)s%(model)sdispositivo (%(device)s)\n\nTodos los datos en esta memoria USB se van a perder."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s%(vendor)s%(model)sdispositivo (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nEl almacenamiento persistente en esta memoria USB será preservado."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "No se pudo leer el archivo seleccionado. Por favor cambiá los permisos o seleccioná otro archivo."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "Imposible usar el archivo seleccionado. Quizás tengas mejor suerte si movés tu ISO a la carpeta raíz de tu unidad (ej: C:\\)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s seleccionado"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr "Incapaz de encontrar Tails en imagen ISO"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "No se pudo suponer cual es el dispositivo de bloque subyacente: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -866,29 +857,29 @@ msgid ""
 "%(err)s"
 msgstr "Hubo un problema ejecutando `%(cmd)s`.\n%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "'%s' no existe"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "'%s' no es una carpeta"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "Omitiendo '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr "Hubo un problema ejecutando `%(cmd)s`.%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "No se pudo abrir el dispositivo para la escritura."
 
diff --git a/es_MX.po b/es_MX.po
index d80fbaa303..fa8697159d 100644
--- a/es_MX.po
+++ b/es_MX.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Spanish (Mexico) (http://www.transifex.com/otf/torproject/language/es_MX/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/et.po b/et.po
index 5707f47793..1c360a5fc7 100644
--- a/et.po
+++ b/et.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Estonian (http://www.transifex.com/otf/torproject/language/et/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/eu.po b/eu.po
index 00ea918016..db0dad89a7 100644
--- a/eu.po
+++ b/eu.po
@@ -14,8 +14,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Basque (http://www.transifex.com/otf/torproject/language/eu/)\n"
 "MIME-Version: 1.0\n"
@@ -376,7 +376,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -501,273 +501,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -775,38 +766,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -814,50 +805,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -865,29 +856,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/fa.po b/fa.po
index b1f107fc15..c0f2d79ac9 100644
--- a/fa.po
+++ b/fa.po
@@ -36,8 +36,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Persian (http://www.transifex.com/otf/torproject/language/fa/)\n"
 "MIME-Version: 1.0\n"
@@ -398,7 +398,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -523,273 +523,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -797,38 +788,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -836,50 +827,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -887,29 +878,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/fi.po b/fi.po
index 523f172f2a..a596d1af97 100644
--- a/fi.po
+++ b/fi.po
@@ -19,8 +19,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Finnish (http://www.transifex.com/otf/torproject/language/fi/)\n"
 "MIME-Version: 1.0\n"
@@ -381,7 +381,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -506,273 +506,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -780,38 +771,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -819,50 +810,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -870,29 +861,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/fr.po b/fr.po
index e340debf00..d95a7d571f 100644
--- a/fr.po
+++ b/fr.po
@@ -40,9 +40,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 20:04+0000\n"
-"Last-Translator: AO <ao@xxxxxxxxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: French (http://www.transifex.com/otf/torproject/language/fr/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -402,7 +402,7 @@ msgid "Additional Settings"
 msgstr "Paramètres supplémentaires"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -527,273 +527,264 @@ msgstr "_Formats"
 msgid "_Keyboard Layout"
 msgstr "Disposition du _clavier"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "Impossible dâ??écrire sur %(device)s, passage à lâ??étape suivante."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "Certaines partitions du périphérique cible %(device)s sont montées. Elles seront démontées avant de lancer le processus dâ??installation."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "Extraction de lâ??image live vers le périphérique cibleâ?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "�criture sur le périphérique effectuée à %(speed)d Mo/sec"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "Un problème est survenu lors de lâ??exécution de la commande suivante : `%(command)s`\nUn journal dâ??erreurs plus détaillé a été écrit dans le fichier `%(filename)s`."
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr "Il manque dâ??espace libre sur le périphérique.\nISO de %(iso_size)d Mo + %(overlay_size)d Mo réservé pour la persistance > %(free_space)d Mo dâ??espace libre"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "Création de lâ??espace réservé pour la persistance de %s Mo"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "Impossible de copier %(infile)s vers %(outfile)s : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr "Suppression du système Tails existant"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "Impossible de changer les droits (chmod) de %(file)s : %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr "Impossible de supprimer le fichier du système Tails précédent : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "Impossible de changer les droits (chmod) de %(file)s : %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr "Impossible de supprimer le répertoire du système Tails précédent : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "Le périphérique %s est introuvable"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "Impossible dâ??écrire sur %(device)s, passage à lâ??étape suivante."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "Certaines partitions du périphérique cible %(device)s sont montées. Elles seront démontées avant de lancer le processus dâ??installation."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "Le système de fichiers est inconnu. Votre périphérique doit peut-être être reformaté."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "Système de fichiers non pris en charge : %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "Exception GLib inconnue lors de la tentative de montage du périphérique : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "Impossible de monter le périphérique : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "Aucun point de montage nâ??a été trouvé"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "Saisie de unmount_device pour  %(device)s »"
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr "Démontage des systèmes de fichiers montés sur « %(device)s »"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "Démontage de « %(udi)s » sur « %(device)s »"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "Le montage %s existe après démontage"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "Partitionnement du périphérique %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "Périphérique « %(device)s » non pris en charge, veuillez signaler le bogue."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "Nous tentons de poursuivre quand même."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "Vérification du système de fichiers�"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "Impossible de changer lâ??étiquette du volume : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "Installation du chargeur de démarrage�"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "Suppression de %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s est déjà amorçable"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "Impossible de trouver la partition"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "Formatage de %(device)s en FAT32"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "Lecture du MBR extrait de %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "Impossible de lire le MBR extrait de %(path)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "Réinitialisation de lâ??enregistrement dâ??amorçage maître (MBR) de %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "Le périphérique est une boucle, la réinitialisation du MBR sera ignorée"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "Synchronisation des données sur le disque�"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "Erreur : impossible de définir lâ??étiquette ou dâ??obtenir lâ??UUID de votre périphérique. Impossible de poursuivre."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "Lâ??installation est terminée. (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "Lâ??installation de Tails a échoué."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Programme dâ??installation de Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "Cloner le Tails utilisé actuellement"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "Utiliser une image ISO Tails téléchargée"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "Mettre à niveau"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "Instructions de mise à niveau manuelle"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/index.fr.html";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "Installer"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "Instructions dâ??installation"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/index.fr.html";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "Périphérique %(vendor)s %(model)s %(size)s (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "Aucune image ISO nâ??a été sélectionnée"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "Veuillez sélectionner une image ISO de Tails."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "Aucun périphérique adapté nâ??a été trouvé pour installer Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "Veuillez brancher une clé USB ou une carte SD dâ??au moins %0.1f Go."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -801,38 +792,38 @@ msgid ""
 "a different model."
 msgstr "La clé USB « %(pretty_name)s » est configurée comme non amovible par son fabricant et le démarrage de Tails échouera sur cette clé. Veuillez tenter dâ??installer Tails sur un modèle différent."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "Le périphérique « %(pretty_name)s » est trop petit pour installer Tails (au moins %(size)s Go sont exigés)."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "Pour mettre à niveau le périphérique « %(pretty_name)s » à partir de ce Tails, vous devez utiliser une image ISO Tails téléchargée :\nhttps://tails.boum.org/install/download/index.fr.html";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "Une erreur est survenue lors de lâ??installation de Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "Lâ??installation est terminée."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "Impossible de monter le périphérique"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "Confirmer la clé USB cible"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -840,50 +831,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "Périphérique %(vendor)s %(model)s %(size)s (%(device)s)\n\nToutes les données de la clé USB seront perdues."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "Périphérique %(vendor)s %(model)s %(parent_size)s (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nLe stockage persistant de la clé USB sera conservé."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "Le fichier sélectionné est illisible. Veuillez changer ses droits ou sélectionner un autre fichier."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "Impossible dâ??utiliser le fichier sélectionné. Vous pourriez avoir plus de chance en déplaçant lâ??ISO sur la racine de votre disque (c.-à-d : C:\\)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s est sélectionné"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr "Impossible de trouver Tails sur lâ??ISO"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "Impossible de trouver le périphérique de bloc sous-jacent : %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -891,29 +882,29 @@ msgid ""
 "%(err)s"
 msgstr "Un problème est survenu lors de lâ??exécution de `%(cmd)s`.\n%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "« %s » nâ??existe pas"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "« %s » nâ??est pas un répertoire"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "« %(filename)s » sera ignoré"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr "Un problème est survenu lors de lâ??exécution de `%(cmd)s`.%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "Impossible dâ??ouvrir le périphérique en écriture."
 
diff --git a/fy.po b/fy.po
index a9365af00f..0da02cfc70 100644
--- a/fy.po
+++ b/fy.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Western Frisian (http://www.transifex.com/otf/torproject/language/fy/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ga.po b/ga.po
index 91c7b3a8c3..8d617b3328 100644
--- a/ga.po
+++ b/ga.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Irish (http://www.transifex.com/otf/torproject/language/ga/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr "Socruithe Breise"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr "_Formáidí"
 msgid "_Keyboard Layout"
 msgstr "_Leagan Amach an Mhéarchláir"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/gd.po b/gd.po
index 8b63a7ecb6..b659ffa110 100644
--- a/gd.po
+++ b/gd.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Gaelic, Scottish (http://www.transifex.com/otf/torproject/language/gd/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/gl.po b/gl.po
index 1bbe737e38..12daf48a41 100644
--- a/gl.po
+++ b/gl.po
@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Galician (http://www.transifex.com/otf/torproject/language/gl/)\n"
 "MIME-Version: 1.0\n"
@@ -372,7 +372,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -497,273 +497,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -771,38 +762,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -810,50 +801,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -861,29 +852,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/gu.po b/gu.po
index b63a15329d..4affc08704 100644
--- a/gu.po
+++ b/gu.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Gujarati (http://www.transifex.com/otf/torproject/language/gu/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/he.po b/he.po
index c5c638fc5c..2e006f1af4 100644
--- a/he.po
+++ b/he.po
@@ -16,9 +16,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-22 21:22+0000\n"
-"Last-Translator: ION\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Hebrew (http://www.transifex.com/otf/torproject/language/he/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -378,7 +378,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -503,273 +503,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "×?×? ×?×?×? × ×?ת×? ×?×?ת×?×? ×¢×? %(device)s, ×?×?×?×?."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "×?×?×?×¥ ת×?×?× ×? ×?×?×? ×?×? ×?תק×? ×?×?×?ר×?â?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "×?ת×? ×?×?×?ש×?ר ×?×?×?×?ר×?ת %(speed)d ×?×´×?/שנ×?×?×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr "×?×?×? ×?ספ×?ק ש×?×? פנ×?×? ×?×?תק×?.\n%(iso_size)d×?×´×? ISO + %(overlay_size)d×?×´×? ×?×?ס×?×? > %(free_space)d×?×´×? ש×?×? פנ×?×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "×?×?צר %s ×?×´×? ש×? ×?×?ס×?×? ×?תר ×?ת×?×?×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "×?×? ×?×?×? × ×?ת×? ×?×?עת×?ק ×?ת %(infile)s ×?×? %(outfile)s: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "×?×? ×?×?×? × ×?ת×? ×?שנ×?ת ×?רש×?×?ת %(file)s: %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "×?×? ×?×?×? × ×?ת×? ×?שנ×?ת ×?רש×?×?ת %(file)s: %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "×?×? × ×?ת×? ×?×?צ×?×? ×?ת ×?×?תק×? %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "×?×? ×?×?×? × ×?ת×? ×?×?ת×?×? ×¢×? %(device)s, ×?×?×?×?."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "×?ער×?ת ק×?צ×?×? ×?×?ת×? נת×?×?ת: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "נק×?×?×?ת ×?צ×?×? ×?×? × ×?צ×?×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "×?×?צץ ×?ת ×?×?תק×? %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "×?נס×? ×?×?×?ש×?×? ×?×?×? ×?×?ת."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "×?×?×?×?×? ×?ער×?ת ק×?צ×?×?â?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "×?תק×?×? bootloaderâ?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "×?ס×?ר ×?ת %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s ×?×?ר ×?ר־×?ת×?×?×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "×?×? ×?×?×? × ×?ת×? ×?×?צ×?×? ×?×?×?צ×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "×?תס×?ר ×?ת %(device)s ×?Ö¾FAT32"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "ק×?ר×? MBR ×?×?×?×?×¥ ×?×? %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "×?×?פס רש×?×?ת ×?ת×?×?×?â??Ö¾×?×? ש×? %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "×?סנ×?ר×? נת×?× ×?×? ×¢×? ×?×?×?סקâ?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "×?×?תקנ×? ×?×?ש×?×?×?! (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "×?תקנת Tails × ×?ש×?×?!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "×?תק×?×? Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "ש×?×? ×?ת ×?Ö¾Tails ×?× ×?×?×?×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "×?שת×?ש ×?ת×?×?נת ISO ש×?×?ר×?×? ש×? Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "×?×?ר×?×?ת ש×?ר×?×? ×?×?× ×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "×?תק×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "×?×?ר×?×?ת ×?תקנ×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s %(vendor)s %(model)s ×?תק×? (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "ת×?×?נת ISO ×?×? × ×?×?ר×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "×?× ×? ×?×?ר ת×?×?נת ISO ש×? Tails."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -777,38 +768,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "×?×?תק×? \"%(pretty_name)s\" ק×?×? ×?×?×? ×?×?×? ×?×?תק×?×? ×¢×?×?×? ×?ת Tails (×?פ×?×?ת %(size)s ×?×´×? ×?ר×?ש×?×?)."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "ש×?×?×?×? ×?תר×?ש×? ×?עת ×?תקנת Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "×?תקנ×? ×?×?ש×?×?×?!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -816,50 +807,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s %(vendor)s %(model)s ×?תק×? (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\n×?×?×?ס×?×? ×?×?ת×?×?×? ×?×?×?ס×? USB ×?×? ×?ש×?×?ר."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "×?ק×?×?×¥ ×?× ×?×?ר ×?×?ת×? קר×?×?. ×?× ×? תק×? ×?ת ×?רש×?×?ת×?×? ×?×? ×?×?ר ק×?×?×¥ ×?×?ר."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "×?×? ×?×?×? × ×?ת×? ×?×?שת×?ש ×?ק×?×?×¥ ×?× ×?×?ר. ×?×?×?×? ×?×? ×?×?×?×? ×?×?תר ×?×?×? ×?×? תע×?×?ר ×?ת ×?Ö¾ISO ש×?×? ×?ש×?רש ש×? ×?×?×?× ×? ש×?×? (×?×?ש×?: \\:C)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s × ×?×?ר×?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -867,29 +858,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "'%s' ×?×?× ×? ק×?×?×?"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "'%s' ×?×?× ×? ת×?ק×?×?×?"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "×?×?×?×? ×¢×? '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "×?×? ×?×?×? ×?×?×?×? ×?פת×?×? ×?תק×? ×¢×?×?ר ×?ת×?×?×?."
 
diff --git a/hi.po b/hi.po
index 7cd24322ee..3677e6c5ca 100644
--- a/hi.po
+++ b/hi.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Hindi (http://www.transifex.com/otf/torproject/language/hi/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/hr.po b/hr.po
index 88cd3478bb..9494f0c1af 100644
--- a/hr.po
+++ b/hr.po
@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Croatian (http://www.transifex.com/otf/torproject/language/hr/)\n"
 "MIME-Version: 1.0\n"
@@ -372,7 +372,7 @@ msgid "Additional Settings"
 msgstr "Dodatne postavke"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -497,273 +497,264 @@ msgstr "_Formati"
 msgid "_Keyboard Layout"
 msgstr "_Raspored tipkovnice"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "Nije moguÄ?e pisati na %(device)s; preskaÄ?e se."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "Neke particije odrediÅ¡noga ureÄ?aja %(device)s su postavljene. One Ä?e biti odmontirane prije zapoÄ?injanja instalacije."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "Raspakiranje live slike na ciljani ureÄ?aj â?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "Zapisivanje na ureÄ?aj brzinom od %(speed)d MB/sec"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "Pojavio se problem prilikom izvoÄ?enja sljedeÄ?e naredbe: '%(command)s'.\nPodrobniji zapisnik o greÅ¡ci je zapisan u '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr "Nedovoljno slobodnog prostora na ureÄ?aju.\n%(iso_size)d MB ISO datoteke + %(overlay_size)d MB memorija modula > %(free_space)d MB slobodnog prostora"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "Stvaranje %s MB trajne memorije modula"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "Nije moguÄ?e kopirati %(infile)s u %(outfile)s: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr "Uklanja se postojeÄ?i Tails sustav"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "Nije moguÄ?e izmijeniti dozvole %(file)s: %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr "Nije moguÄ?e ukloniti datoteku iz prethodnog Tails sustava: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "Nije moguÄ?e izmijeniti dozvole %(file)s: %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr "Nije moguÄ?e ukloniti mapu iz prethodnog Tails sustava: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "Nije moguÄ?e pronaÄ?i ureÄ?aj %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "Nije moguÄ?e pisati na %(device)s; preskaÄ?e se."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "Neke particije odrediÅ¡noga ureÄ?aja %(device)s su postavljene. One Ä?e biti odmontirane prije zapoÄ?injanja instalacije."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "Nepoznat datoteÄ?ni sustav. UreÄ?aj se možda mora preformatirati."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "Nepodržan datoteÄ?ni sustav: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "Nepoznata GLib iznimka prilikom pokuÅ¡aja postavljanja ureÄ?aja: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "Nije moguÄ?e montirati ureÄ?aj: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "Nisu pronaÄ?ene toÄ?ke montiranja"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "Upisuje se unmount_device za '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr "Razmontiranje montiranog datoteÄ?nog sustava na '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "Razmontiranje '%(udi)s' na '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "Pogon %s postoji i nakon razmontiranja"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "Particioniranje ureÄ?aja %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "Nepodržan ureÄ?aj '%(device)s', prijavi greÅ¡ku."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "Svejedno se pokušava nastaviti."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "PotvrÄ?ivanje datoteÄ?nog sustava â?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "Nije moguÄ?e promijeniti oznaku pogona: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "Instaliranje podizaÄ?a â?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "Uklanja se %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s se veÄ? može pokrenuti"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "Nije moguÄ?e pronaÄ?i particiju"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "%(device)s se formatira kao FAT32"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "Ä?itanje izdvojenog MBR sa %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "Neuspjelo Ä?itanje raspakiranog MBR-a sa %(path)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "Ponovno postavljanje Master Boot Record od %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "Pogon se vrti u krug, resetiranje MBRâ??a se preskaÄ?e"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "Sinkroniziranje podataka na disku â?¦"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "GreÅ¡ka: Nije moguÄ?e postaviti oznaku ili doÄ?i do UUIDâ??a tvog ureÄ?aja. Nije moguÄ?e nastaviti."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "Instalacija dovršena! (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "Tails instalacija nije uspjela!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Tails instalacija"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "Kloniraj trenutaÄ?ni Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "Koristi preuzetu Tails ISO sliku"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "Nadogradnja"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "Upute za ruÄ?nu nadogradnju"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "Instalacija"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "Upute za instalaciju"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s %(vendor)s %(model)s ureÄ?aj (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "ISO slika nije odabrana"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "Odaberi Tails ISO sliku"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "Nije pronaÄ?en ureÄ?aj prikladan za instalaciju Tailsa"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "UkljuÄ?i USB ili SD karticu s barem %0.1f GB."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -771,38 +762,38 @@ msgid ""
 "a different model."
 msgstr "ProizvoÄ?aÄ? je konfigurirao USB stick â??%(pretty_name)sâ?? kao neuklonjiv medij i Tails se neÄ?e uspjeti pokrenuti. PokuÅ¡aj instalirati na drugaÄ?ijem modelu. "
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "UreÄ?aj â??%(pretty_name)sâ?? je premalen da bi se na njega instalirao Tails (potrebno je barem %(size)s GB)."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "Za nadograÄ?ivanje ureÄ?aja â??%(pretty_name)sâ?? s ovog Tailsa, moraÅ¡ koristiti preuzetu Tails ISO sliku:\nhttps://tails.boum.org/install/download";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "Došlo je do pogreške prilikom instaliranja Tailsa"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "Instalacija je dovršena!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "Nije moguÄ?e montirati ureÄ?aj"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "Potvrdi odredišni USB stick"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -810,50 +801,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "%(size)s %(vendor)s %(model)s ureÄ?aj (%(device)s)\n\nSvi podaci na ovom USB-u Ä?e biti izgubljeni."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s %(vendor)s %(model)s ureÄ?aj (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nTrajno spremiÅ¡te na ovom USB-u Ä?e biti saÄ?uvana."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "Izabrana datoteka je neÄ?itljiva. Popravi njezine dozvole ili odaberi jednu drugu datoteku."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "Nije moguÄ?e koristiti odabranu datoteku. Možda Ä?eÅ¡ imati viÅ¡e sreÄ?e, ako premjestiÅ¡ ISO sliku u korijen tvog pogona (npr C:\\)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s odabrano"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr "Nije moguÄ?e pronaÄ?i Tails u ISO slici"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "Neuspjelo pogaÄ?anje ureÄ?aja temeljnog bloka: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -861,29 +852,29 @@ msgid ""
 "%(err)s"
 msgstr "Došlo je do problema pri izvršavanju '%(cmd)s'.\n%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "'%s' ne postoji"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "'%s' nije direktorij"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "PreskaÄ?e se '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr "Došlo je do problema pri izvršavanju '%(cmd)s'.%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "Neuspjelo otvaranje ureÄ?aja za pisanje."
 
diff --git a/hu.po b/hu.po
index b6371541c9..7066daa1b9 100644
--- a/hu.po
+++ b/hu.po
@@ -16,8 +16,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Hungarian (http://www.transifex.com/otf/torproject/language/hu/)\n"
 "MIME-Version: 1.0\n"
@@ -378,7 +378,7 @@ msgid "Additional Settings"
 msgstr "További beállítások"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -503,273 +503,264 @@ msgstr "_Formátumok"
 msgid "_Keyboard Layout"
 msgstr "_Billentyűzet kiosztás"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -777,38 +768,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -816,50 +807,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -867,29 +858,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/hy.po b/hy.po
index fb14e22dc3..6de53468e3 100644
--- a/hy.po
+++ b/hy.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Armenian (http://www.transifex.com/otf/torproject/language/hy/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ia.po b/ia.po
index 02c68537e7..f12e45642c 100644
--- a/ia.po
+++ b/ia.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Interlingua (http://www.transifex.com/otf/torproject/language/ia/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/id.po b/id.po
index f6b016b6dc..6ea116497c 100644
--- a/id.po
+++ b/id.po
@@ -22,8 +22,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Indonesian (http://www.transifex.com/otf/torproject/language/id/)\n"
 "MIME-Version: 1.0\n"
@@ -384,7 +384,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -509,273 +509,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -783,38 +774,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -822,50 +813,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -873,29 +864,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/is.po b/is.po
index b39c491abe..2ce06d1d8e 100644
--- a/is.po
+++ b/is.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-12-03 18:49+0000\n"
-"Last-Translator: Sveinn í Felli <sv1@xxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Icelandic (http://www.transifex.com/otf/torproject/language/is/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/it.po b/it.po
index 8f54861c88..178ab26c71 100644
--- a/it.po
+++ b/it.po
@@ -34,9 +34,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-20 13:37+0000\n"
-"Last-Translator: Random_R\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Italian (http://www.transifex.com/otf/torproject/language/it/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -396,7 +396,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -521,273 +521,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -795,38 +786,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -834,50 +825,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -885,29 +876,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ja.po b/ja.po
index e2440ec191..8f99775e3a 100644
--- a/ja.po
+++ b/ja.po
@@ -33,9 +33,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-18 01:29+0000\n"
-"Last-Translator: ã?¿ã?«ã??ã?·\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Japanese (http://www.transifex.com/otf/torproject/language/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -395,7 +395,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -520,273 +520,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -794,38 +785,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -833,50 +824,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -884,29 +875,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ka.po b/ka.po
index 43fe4a3407..bfbf4eaa1c 100644
--- a/ka.po
+++ b/ka.po
@@ -10,9 +10,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-17 21:15+0000\n"
-"Last-Translator: Georgianization\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Georgian (http://www.transifex.com/otf/torproject/language/ka/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -372,7 +372,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -497,273 +497,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -771,38 +762,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -810,50 +801,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -861,29 +852,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/kab.po b/kab.po
index 8bd7d44135..192d2aef68 100644
--- a/kab.po
+++ b/kab.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Kabyle (http://www.transifex.com/otf/torproject/language/kab/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/kk.po b/kk.po
index a93bf8b0a7..6f9b20ff8c 100644
--- a/kk.po
+++ b/kk.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Kazakh (http://www.transifex.com/otf/torproject/language/kk/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/km.po b/km.po
index fe29473d5f..104fcabcbb 100644
--- a/km.po
+++ b/km.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Khmer (http://www.transifex.com/otf/torproject/language/km/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/kn.po b/kn.po
index 8eae80de9e..31b9314183 100644
--- a/kn.po
+++ b/kn.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-29 12:13+0000\n"
-"Last-Translator: Yogesh K S <yogesh@xxxxxxxxxxxxxxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Kannada (http://www.transifex.com/otf/torproject/language/kn/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ko.po b/ko.po
index d976eac7c2..ca5ea26f9f 100644
--- a/ko.po
+++ b/ko.po
@@ -17,9 +17,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-26 12:39+0000\n"
-"Last-Translator: ì?¹ì?? ê¹? <2000sskim@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Korean (http://www.transifex.com/otf/torproject/language/ko/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -379,7 +379,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -504,273 +504,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -778,38 +769,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -817,50 +808,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -868,29 +859,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/lt.po b/lt.po
index f4adafb810..0e8eec7f81 100644
--- a/lt.po
+++ b/lt.po
@@ -11,8 +11,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Lithuanian (http://www.transifex.com/otf/torproject/language/lt/)\n"
 "MIME-Version: 1.0\n"
@@ -373,7 +373,7 @@ msgid "Additional Settings"
 msgstr "Papildomi nustatymai"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -498,273 +498,264 @@ msgstr "_Formatai"
 msgid "_Keyboard Layout"
 msgstr "_KlaviatÅ«ros iÅ¡dÄ?stymas"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -772,38 +763,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -811,50 +802,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -862,29 +853,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/lv.po b/lv.po
index 98944ce4b5..7204b7d232 100644
--- a/lv.po
+++ b/lv.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Latvian (http://www.transifex.com/otf/torproject/language/lv/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/mk.po b/mk.po
index f81490b5f1..7a3a95a029 100644
--- a/mk.po
+++ b/mk.po
@@ -12,8 +12,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Macedonian (http://www.transifex.com/otf/torproject/language/mk/)\n"
 "MIME-Version: 1.0\n"
@@ -374,7 +374,7 @@ msgid "Additional Settings"
 msgstr "Ð?ополниÑ?елни поÑ?Ñ?авки"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -499,273 +499,264 @@ msgstr "_ФоÑ?маÑ?и"
 msgid "_Keyboard Layout"
 msgstr "_РаÑ?поÑ?ед на Ñ?аÑ?Ñ?аÑ?Ñ?Ñ?а"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "Ð?е може да Ñ?е запиÑ?е на %(device)s, Ñ?е пÑ?еÑ?кокнÑ?ва."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "Ð?екои паÑ?Ñ?иÑ?ии на Ñ?елниоÑ? Ñ?Ñ?ед %(device)s Ñ?е монÑ?иÑ?ани. Тие Ñ?е бидаÑ? демонÑ?иÑ?ани бÑ?ед поÑ?еÑ?окоÑ? на инÑ?Ñ?алаÑ?иÑ?аÑ?а."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "Ð?Ñ?пакÑ?ваÑ?е на жива Ñ?лика на Ñ?елниоÑ? Ñ?Ñ?ед..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "Ð?апиÑ?ано на Ñ?Ñ?едоÑ? Ñ?о %(speed)d Ð?Ð?/Ñ?ек"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "Се Ñ?лÑ?Ñ?и пÑ?облем пÑ?и извÑ?Ñ?Ñ?ваÑ?е на Ñ?леднаÑ?а команда: `%(command)s`.\nÐ?одеÑ?ално обÑ?аÑ?нÑ?ваÑ?е има во '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr "Ð?емаÑ?е доволно пÑ?оÑ?Ñ?оÑ? на Ñ?Ñ?едоÑ?. \n%(iso_size)dÐ?Ð? ISO + %(overlay_size)dMÐ? пÑ?енеÑ?Ñ?ваÑ?е во RAM мемоÑ?иÑ?а> %(free_space)dÐ?Ð? Ñ?лободен пÑ?оÑ?Ñ?оÑ?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "СоздаваÑ?е %s Ð?Ð? поÑ?Ñ?оÑ?ан пÑ?оÑ?Ñ?оÑ?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "Ð?е може да Ñ?е копиÑ?а %(infile)s во %(outfile)s : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr "Ð?Ñ?Ñ?Ñ?Ñ?анÑ?ваÑ?е на поÑ?Ñ?оеÑ?киоÑ? Tails Ñ?иÑ?Ñ?ем"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "Ð?е е можно да Ñ?е пÑ?имени командаÑ?а за пÑ?омена на дозволa за пÑ?иÑ?Ñ?ап %(file)s : %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr "Ð?е може да Ñ?е оÑ?Ñ?Ñ?Ñ?ани доÑ?оÑ?екаÑ?а од пÑ?еÑ?Ñ?одниоÑ? Tails Ñ?иÑ?Ñ?ем: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "Ð?е е можно да Ñ?е пÑ?имени командаÑ?а за пÑ?омена на дозволa за пÑ?иÑ?Ñ?ап %(file)s : %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr "Ð?е може да Ñ?е оÑ?Ñ?Ñ?Ñ?ани диÑ?екÑ?оÑ?иÑ?моÑ? од пÑ?еÑ?Ñ?одниоÑ? Tails Ñ?иÑ?Ñ?ем: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "УÑ?едоÑ? не е пÑ?онаÑ?ден %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "Ð?е може да Ñ?е запиÑ?е на %(device)s, Ñ?е пÑ?еÑ?кокнÑ?ва."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "Ð?екои паÑ?Ñ?иÑ?ии на Ñ?елниоÑ? Ñ?Ñ?ед %(device)s Ñ?е монÑ?иÑ?ани. Тие Ñ?е бидаÑ? демонÑ?иÑ?ани бÑ?ед поÑ?еÑ?окоÑ? на инÑ?Ñ?алаÑ?иÑ?аÑ?а."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "Ð?епознаÑ?а Ñ?иÑ?Ñ?емÑ?ка даÑ?оÑ?ека. Ð?аÑ?иоÑ? Ñ?Ñ?ед можеби Ñ?е Ñ?Ñ?еба да Ñ?е пÑ?е-Ñ?оÑ?маÑ?иÑ?а."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "Ð?еподдÑ?жана Ñ?иÑ?Ñ?емÑ?ка даÑ?оÑ?ека: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "Ð?епознаÑ? GLib иÑ?клÑ?Ñ?ок во обидоÑ? да Ñ?е пÑ?иÑ?Ñ?апи до монÑ?иÑ?аÑ?киоÑ? Ñ?Ñ?ед: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "Ð?е може да Ñ?е монÑ?иÑ?а Ñ?Ñ?едоÑ?: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "Ð?е Ñ?е пÑ?онаÑ?дени Ñ?оÑ?ки за монÑ?иÑ?аÑ?е"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "Ð?неÑ?Ñ?ваÑ?е unmount_device за '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr "Ð?емонÑ?иÑ?аÑ?е на монÑ?иÑ?анаÑ?а Ñ?иÑ?Ñ?емÑ?ка даÑ?оÑ?ека на '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "Ð?емонÑ?иÑ?аÑ?е на '%(udi)s' на '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "Ð?онÑ?иÑ?аÑ?еÑ?о на %s поÑ?Ñ?ои поÑ?ле демонÑ?иÑ?аÑ?еÑ?о"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "Ð?аÑ?Ñ?иÑ?иониÑ?аÑ?е на Ñ?Ñ?едоÑ? %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "Ð?еподдÑ?жан Ñ?Ñ?ед '%(device)s', ве молиме пÑ?иÑ?авеÑ?е гÑ?еÑ?ка."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "Сепак Ñ?е обидÑ?ва да пÑ?одолжи."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "Ð?еÑ?иÑ?икаÑ?иÑ?а на Ñ?иÑ?Ñ?емÑ?каÑ?а даÑ?оÑ?ека..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "Ð?е може да биде пÑ?оменеÑ?а ознакаÑ?а на пÑ?оÑ?Ñ?оÑ?оÑ?: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "Ð?нÑ?Ñ?алиÑ?аÑ?е на бÑ?Ñ?иÑ?аÑ?ки вÑ?иÑ?Ñ?ваÑ?..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "Ð?Ñ?Ñ?Ñ?Ñ?анÑ?ваÑ?е %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s е веÑ?е бÑ?Ñ?абилен"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "Ð?аÑ?Ñ?иÑ?иÑ?аÑ?а не можеÑ?е да биде пÑ?онаÑ?дена"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "ФоÑ?маÑ?иÑ?аÑ?е на %(device)sкако FAT32"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "Ð?Ñ?иÑ?Ñ?ваÑ?е на оÑ?пакÑ?ваниоÑ? MBR од %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "Ð?Ñ?пакÑ?ваниоÑ? MBR од %(path)sне можеÑ?е да биде вÑ?иÑ?ан"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "Ð?овÑ?оÑ?но поÑ?Ñ?авÑ?ваÑ?е на MBR - Ð?лавниоÑ? Ð?Ñ?Ñ?иÑ?аÑ?ки Ð?апиÑ? од %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "УÑ?едоÑ? е повÑ?аÑ?на вÑ?Ñ?ка, пÑ?еÑ?кокнÑ?ваÑ?е MBR Ñ?еÑ?еÑ?иÑ?аÑ?еÑ?о"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "СинÑ?Ñ?онизиÑ?аÑ?е на подаÑ?оÑ?иÑ?е на диÑ?коÑ?..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "Ð?Ñ?еÑ?ка: Ð?е можеÑ?е да Ñ?е поÑ?Ñ?ави ознака или да Ñ?е добие UUID за Ñ?воÑ?оÑ? Ñ?Ñ?ед. Ð?е може да пÑ?одолжи."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "Ð?нÑ?Ñ?алаÑ?иÑ?аÑ?а завÑ?Ñ?и! (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "Ð?нÑ?Ñ?алаÑ?иÑ?аÑ?а на Tails не Ñ?Ñ?пеа!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Tails Installer"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "Ð?лониÑ?аÑ? го моменÑ?алниоÑ? Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "Ð?оÑ?иÑ?Ñ?и пÑ?еземена Tails ISO Ñ?лика"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "Ð?адгÑ?адба"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "Ð?нÑ?Ñ?Ñ?Ñ?кÑ?ии за Ñ?аÑ?на надгÑ?адба"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "Ð?нÑ?Ñ?алиÑ?аÑ?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "Ð?нÑ?Ñ?Ñ?Ñ?кÑ?ии за инÑ?Ñ?алаÑ?иÑ?а"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s %(vendor)s %(model)s Ñ?Ñ?ед (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "Ð?ема Ñ?елекÑ?иÑ?ано ISO Ñ?лика"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "Ð?е молиме избеÑ?еÑ?е Tails ISO Ñ?лика."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "Ð?е можеÑ?е да биде пÑ?онаÑ?ден Ñ?оодвеÑ?ен Ñ?Ñ?ед за да биде инÑ?Ñ?алиÑ?ан Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "Ð?е молиме вклÑ?Ñ?еÑ?е USB Ñ?леÑ? Ñ?Ñ?ед или SD каÑ?Ñ?иÑ?ка од наÑ?малкÑ? %0.1f Ð?Ð?."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -773,38 +764,38 @@ msgid ""
 "a different model."
 msgstr "USB Ñ?Ñ?икоÑ? \"%(pretty_name)s\" е конÑ?игÑ?Ñ?иÑ?ан како не-оÑ?Ñ?Ñ?Ñ?анÑ?ваÑ?ки од неговиоÑ? пÑ?оизводиÑ?ел и Tails нема да може да Ñ?е Ñ?Ñ?аÑ?Ñ?Ñ?ва од него, Ð?е молиме обидеÑ?е Ñ?е Ñ?о инÑ?Ñ?алиÑ?аÑ?е на дÑ?Ñ?г модел."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "УÑ?едоÑ? \"%(pretty_name)s\" е пÑ?емногÑ? мал за да Ñ?е инÑ?Ñ?алиÑ?а Tails (поÑ?Ñ?ебно е наÑ?малкÑ? %(size)s Ð?Ð?)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "Ð?а да го надгÑ?адиÑ?е Ñ?Ñ?едоÑ? \"%(pretty_name)s\" од овоÑ? Tails, Ñ?Ñ?еба да коÑ?иÑ?Ñ?иÑ?е пÑ?еземена Tails ISO Ñ?лика:\nhttps://tails.boum.org/install/download";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "Се Ñ?лÑ?Ñ?и гÑ?еÑ?ка за вÑ?еме на инÑ?Ñ?алаÑ?иÑ?аÑ?а на Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "Ð?нÑ?Ñ?алаÑ?иÑ?аÑ?а завÑ?Ñ?и!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "УÑ?едоÑ? не можеÑ?е да биде монÑ?иÑ?ан"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "Ð?оÑ?вÑ?ди го избÑ?аниоÑ? USB Ñ?Ñ?ик"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -812,50 +803,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "%(size)s%(vendor)s%(model)s Ñ?Ñ?ед (%(device)s)\n\nСиÑ?е подаÑ?оÑ?и на овоÑ? USB Ñ?Ñ?ик Ñ?е бидаÑ? изгÑ?бени."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s %(vendor)s %(model)s Ñ?Ñ?ед (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nÐ?оÑ?Ñ?оÑ?аниоÑ? Ñ?клад на овоÑ? USB Ñ?Ñ?ик Ñ?е биде заÑ?Ñ?ван."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "Ð?збÑ?анаÑ?а даÑ?оÑ?ека не може да биде пÑ?оÑ?иÑ?ана. Ð?е молиме попÑ?авеÑ?е ги неÑ?зиниÑ?е дозволи или избеÑ?еÑ?е дÑ?Ñ?га даÑ?оÑ?ека."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "Ð?збÑ?анаÑ?а даÑ?оÑ?ека не можеÑ?е да Ñ?е коÑ?иÑ?Ñ?и. Ð?оже Ñ?е имаÑ? подобÑ?а Ñ?Ñ?еÑ?а ако го пÑ?емеÑ?Ñ?иÑ? Ñ?воеÑ?о ISO во root на Ñ?воÑ?оÑ? диÑ?к (на пÑ?: C:\\)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s одбÑ?ан/о/и"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr "Ð?е може да Ñ?е пÑ?онаÑ?де Tails на ISO Ñ?ликаÑ?а"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "Ð?е може да Ñ?е пÑ?еÑ?поÑ?Ñ?ави подÑ?лоÑ?ниоÑ? блокиÑ?аÑ?ки Ñ?Ñ?ед: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -863,29 +854,29 @@ msgid ""
 "%(err)s"
 msgstr "Ð?маÑ?е пÑ?облем Ñ?о извÑ?Ñ?Ñ?ваÑ?еÑ?о на `%(cmd)s`.\n%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "'%s' не поÑ?Ñ?ои"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "'%s' не е диÑ?екÑ?оÑ?иÑ?м"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "Ð?Ñ?еÑ?кокнÑ?ваÑ?е на '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr "Ð?маÑ?е пÑ?облем Ñ?о извÑ?Ñ?Ñ?ваÑ?еÑ?о на `%(cmd)s`.%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "УÑ?едоÑ? не можеÑ?е да биде оÑ?воÑ?ен за впиÑ?Ñ?ваÑ?е."
 
diff --git a/ml.po b/ml.po
index cdb2a293ce..c2885e0d82 100644
--- a/ml.po
+++ b/ml.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Malayalam (http://www.transifex.com/otf/torproject/language/ml/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/mr.po b/mr.po
index 5e5e2a3a94..19f38d3bda 100644
--- a/mr.po
+++ b/mr.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Marathi (http://www.transifex.com/otf/torproject/language/mr/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ms_MY.po b/ms_MY.po
index 4c17697048..612f63915f 100644
--- a/ms_MY.po
+++ b/ms_MY.po
@@ -11,8 +11,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Malay (Malaysia) (http://www.transifex.com/otf/torproject/language/ms_MY/)\n"
 "MIME-Version: 1.0\n"
@@ -373,7 +373,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -498,273 +498,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -772,38 +763,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -811,50 +802,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -862,29 +853,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/my.po b/my.po
index fbfcfed97f..2db04a8623 100644
--- a/my.po
+++ b/my.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Burmese (http://www.transifex.com/otf/torproject/language/my/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/nb.po b/nb.po
index 94b7280cfa..de72e8d9c2 100644
--- a/nb.po
+++ b/nb.po
@@ -22,9 +22,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-23 12:05+0000\n"
-"Last-Translator: Jørgen Moen Isaksen <klokkefriken2@xxxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Norwegian Bokmål (http://www.transifex.com/otf/torproject/language/nb/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -384,7 +384,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -509,273 +509,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -783,38 +774,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -822,50 +813,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -873,29 +864,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ne.po b/ne.po
index 4413ae7ee7..01108c2c15 100644
--- a/ne.po
+++ b/ne.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Nepali (http://www.transifex.com/otf/torproject/language/ne/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/nl.po b/nl.po
index 2f1748da64..bbf6f6f048 100644
--- a/nl.po
+++ b/nl.po
@@ -37,8 +37,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Dutch (http://www.transifex.com/otf/torproject/language/nl/)\n"
 "MIME-Version: 1.0\n"
@@ -399,7 +399,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -524,273 +524,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -798,38 +789,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -837,50 +828,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -888,29 +879,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/nl_BE.po b/nl_BE.po
index 0e22be1e06..8b47b22700 100644
--- a/nl_BE.po
+++ b/nl_BE.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Dutch (Belgium) (http://www.transifex.com/otf/torproject/language/nl_BE/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/nn.po b/nn.po
index d57dba4d9f..4a4f356392 100644
--- a/nn.po
+++ b/nn.po
@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Norwegian Nynorsk (http://www.transifex.com/otf/torproject/language/nn/)\n"
 "MIME-Version: 1.0\n"
@@ -372,7 +372,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -497,273 +497,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -771,38 +762,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -810,50 +801,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -861,29 +852,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/oc.po b/oc.po
index 933f09bf84..c91b4d916d 100644
--- a/oc.po
+++ b/oc.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Occitan (post 1500) (http://www.transifex.com/otf/torproject/language/oc/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/or.po b/or.po
index 40e984e577..635d289809 100644
--- a/or.po
+++ b/or.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Oriya (http://www.transifex.com/otf/torproject/language/or/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/pa.po b/pa.po
index b0588525a0..827bb57379 100644
--- a/pa.po
+++ b/pa.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Panjabi (Punjabi) (http://www.transifex.com/otf/torproject/language/pa/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/pl.po b/pl.po
index ae499421a0..5b46011063 100644
--- a/pl.po
+++ b/pl.po
@@ -27,8 +27,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Polish (http://www.transifex.com/otf/torproject/language/pl/)\n"
 "MIME-Version: 1.0\n"
@@ -389,7 +389,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -514,273 +514,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -788,38 +779,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -827,50 +818,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -878,29 +869,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/pt_BR.po b/pt_BR.po
index d97a70547d..12e4308fec 100644
--- a/pt_BR.po
+++ b/pt_BR.po
@@ -35,9 +35,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-17 00:01+0000\n"
-"Last-Translator: Eduardo Addad de Oliveira <eduardoaddad@xxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Portuguese (Brazil) (http://www.transifex.com/otf/torproject/language/pt_BR/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -397,7 +397,7 @@ msgid "Additional Settings"
 msgstr "Configurações Adicionais"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -522,273 +522,264 @@ msgstr "_Formatos"
 msgid "_Keyboard Layout"
 msgstr "_Modelo de Teclado"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -796,38 +787,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -835,50 +826,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -886,29 +877,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/pt_PT.po b/pt_PT.po
index fa6526b38b..d95bec37f5 100644
--- a/pt_PT.po
+++ b/pt_PT.po
@@ -13,8 +13,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Portuguese (Portugal) (http://www.transifex.com/otf/torproject/language/pt_PT/)\n"
 "MIME-Version: 1.0\n"
@@ -375,7 +375,7 @@ msgid "Additional Settings"
 msgstr "Definições Adicionais"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -500,273 +500,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -774,38 +765,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -813,50 +804,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -864,29 +855,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ro.po b/ro.po
index a6adab645b..3015e980d5 100644
--- a/ro.po
+++ b/ro.po
@@ -26,8 +26,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Romanian (http://www.transifex.com/otf/torproject/language/ro/)\n"
 "MIME-Version: 1.0\n"
@@ -388,7 +388,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -513,273 +513,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -787,38 +778,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -826,50 +817,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -877,29 +868,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ru.po b/ru.po
index 83f09444af..9862dedee2 100644
--- a/ru.po
+++ b/ru.po
@@ -37,9 +37,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-22 15:32+0000\n"
-"Last-Translator: Andrey\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Russian (http://www.transifex.com/otf/torproject/language/ru/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -399,7 +399,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -524,273 +524,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -798,38 +789,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -837,50 +828,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -888,29 +879,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/si.po b/si.po
index ea6097ea68..72c2179691 100644
--- a/si.po
+++ b/si.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Sinhala (http://www.transifex.com/otf/torproject/language/si/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/si_LK.po b/si_LK.po
index dadfc34201..139a84d6fd 100644
--- a/si_LK.po
+++ b/si_LK.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Sinhala (Sri Lanka) (http://www.transifex.com/otf/torproject/language/si_LK/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/sk.po b/sk.po
index c82ac285ad..2891d08435 100644
--- a/sk.po
+++ b/sk.po
@@ -16,8 +16,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Slovak (http://www.transifex.com/otf/torproject/language/sk/)\n"
 "MIME-Version: 1.0\n"
@@ -378,7 +378,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -503,273 +503,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -777,38 +768,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -816,50 +807,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -867,29 +858,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/sl.po b/sl.po
index 051f821c98..d93d427227 100644
--- a/sl.po
+++ b/sl.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Slovenian (http://www.transifex.com/otf/torproject/language/sl/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/son.po b/son.po
index ed81edd2f2..70c8eddbfb 100644
--- a/son.po
+++ b/son.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Songhay (http://www.transifex.com/otf/torproject/language/son/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/sq.po b/sq.po
index 1d371468a9..74f7829dc4 100644
--- a/sq.po
+++ b/sq.po
@@ -11,9 +11,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 16:27+0000\n"
-"Last-Translator: Besnik Bleta <besnik@xxxxxxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Albanian (http://www.transifex.com/otf/torproject/language/sq/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -373,7 +373,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -498,273 +498,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -772,38 +763,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -811,50 +802,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -862,29 +853,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/sr.po b/sr.po
index 3b5cc9977f..7714042f72 100644
--- a/sr.po
+++ b/sr.po
@@ -11,8 +11,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Serbian (http://www.transifex.com/otf/torproject/language/sr/)\n"
 "MIME-Version: 1.0\n"
@@ -373,7 +373,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -498,273 +498,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -772,38 +763,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -811,50 +802,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -862,29 +853,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/sv.po b/sv.po
index 429d55538e..e3aaf85830 100644
--- a/sv.po
+++ b/sv.po
@@ -24,9 +24,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-17 21:29+0000\n"
-"Last-Translator: Jonatan Nyberg <jonatan.nyberg.karl@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Swedish (http://www.transifex.com/otf/torproject/language/sv/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -386,7 +386,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -511,273 +511,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -785,38 +776,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -824,50 +815,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -875,29 +866,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/sw.po b/sw.po
index e5b710e9f5..cf751a25a3 100644
--- a/sw.po
+++ b/sw.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-23 10:54+0000\n"
-"Last-Translator: Zaituni Njovu <zaituni@xxxxxxxxxxxxxxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Swahili (http://www.transifex.com/otf/torproject/language/sw/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ta.po b/ta.po
index 3b393e1a71..3afcebf9f0 100644
--- a/ta.po
+++ b/ta.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Tamil (http://www.transifex.com/otf/torproject/language/ta/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/tails.pot b/tails.pot
index 157a9f6065..39fb248913 100644
--- a/tails.pot
+++ b/tails.pot
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: English (http://www.transifex.com/otf/torproject/language/en/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/te.po b/te.po
index 98ffa5cfd7..e58449c50f 100644
--- a/te.po
+++ b/te.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Telugu (http://www.transifex.com/otf/torproject/language/te/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/th.po b/th.po
index f96d6849af..0a1e17ea6a 100644
--- a/th.po
+++ b/th.po
@@ -13,8 +13,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Thai (http://www.transifex.com/otf/torproject/language/th/)\n"
 "MIME-Version: 1.0\n"
@@ -375,7 +375,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -500,273 +500,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -774,38 +765,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -813,50 +804,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -864,29 +855,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/tr.po b/tr.po
index 08935c1d4f..e594d71d71 100644
--- a/tr.po
+++ b/tr.po
@@ -32,9 +32,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-22 13:50+0000\n"
-"Last-Translator: Kaya Zeren <kayazeren@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Turkish (http://www.transifex.com/otf/torproject/language/tr/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -394,7 +394,7 @@ msgid "Additional Settings"
 msgstr "Ek Ayarlar"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -519,273 +519,264 @@ msgstr "Biçim_ler"
 msgid "_Keyboard Layout"
 msgstr "_TuÅ? Takımı Düzeni"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "%(device)s aygıtına yazılamadı, atlanıyor."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "%(device)s hedef aygıtının bazı bölümleri takılmıÅ?. Kurulum baÅ?latılmadan önce bu bölümler çıkarılacak."
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "Canlı Ä°Å?letim Sistemi kalıbı hedef aygıta ayıklanıyor..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "Aygıta %(speed)d MB/saniye hızında yazılıyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "Å?u komut yürütülürken bir sorun çıktı: `%(command)s`.\nAyrıntılı bir hata raporu '%(filename)s' dosyasına yazıldı."
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr "Aygıt üzerinde yeterli boÅ? alan yok.\n%(iso_size)dMB ISO + %(overlay_size)dMB kaplama > %(free_space)dMB boÅ? alan"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "%sMB kalıcı depolama birimi kaplaması oluÅ?turuluyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "%(infile)s %(outfile)s konumuna kopyalanamadı: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr "Var olan Tails sistemi kaldırılıyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "chmod yürütülemedi  %(file)s: %(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr "�nceki Tails sisteminden dosya kaldırılamadı: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "chmod yürütülemedi  %(file)s: %(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr "�nceki Tails sisteminden klasör kaldırılamadı: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "%s aygıtı bulunamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "%(device)s aygıtına yazılamadı, atlanıyor."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "%(device)s hedef aygıtının bazı bölümleri takılmıÅ?. Kurulum baÅ?latılmadan önce bu bölümler çıkarılacak."
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "Dosya sistemi bilinmiyor. Aygıtınızın yeniden biçimlendirilmesi gerekebilir."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "Dosya sistemi desteklenmiyor: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "Aygıt takılmaya çalıÅ?ılırken bilinmeyen bir Glib sorunu çıktı: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "Aygıt takılamadı: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "Bir takılma noktası bulunamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "'%(device)s' için unmount_device iÅ?leniyor"
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr " '%(device)s' üzerindeki takılı dosya sistemleri çıkarılıyor"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "'%(udi)s' '%(device)s' aygıtı üzerinden çıkarılıyor"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "Ã?ıkarma iÅ?leminden sonra %s takılı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "%(device)s aygıtı bölümleniyor "
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "'%(device)s' aygıtı desteklenmiyor, lütfen bu sorunu bildirin."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "Yine de sürdürülmeye çalıÅ?ılıyor."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "Dosya sistemi doÄ?rulanıyor..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "Birim etiketi deÄ?iÅ?tiriÅ?emedi: %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "BaÅ?latıcı kuruluyor..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr " %(file)s siliniyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s zaten baÅ?latılabilir"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "Bölüm bulunamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "%(device)s FAT32 olarak biçimlendiriliyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "%s üzerinden ayıklanan MBR okunuyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "%(path)s üzerinden ayıklanan MBR okunamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "%s üzerindeki ana ön yükleme kaydı (MBR) sıfırlanıyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "Sürücü kapalı bir çevrim. Ana ön yükleme kaydı (MBR) sıfırlaması atlanıyor"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "Diskteki veriler eÅ?itleniyor..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "Hata: Etiket ayarlanamıyor ya da aygıtınızın UUID kodu alınamıyor. Ä°Å?lem sürdürülemiyor."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "Kurulum tamamlandı! (%s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "Tails kurulumu tamamlanamadı!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Tails Kurucu"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "Geçerli Tails kurulumunu kopyala"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "Ä°ndirilmiÅ? bir Tails ISO kalıbı kullan"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "Güncelle"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "El İle Güncelleme Yönergeleri"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "Kur"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "Kurulum Yönergeleri"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s %(vendor)s %(model)s aygıt (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "Herhangi bir ISO kalıbı seçilmemiÅ?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "Lütfen bir Tails ISO kalıbı seçin."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "Tails kurucusuna uygun bir aygıt bulunamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "Lütfen en az %0.1f GB kapasiteli bir USB bellek ya da SD kart takın."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -793,38 +784,38 @@ msgid ""
 "a different model."
 msgstr "USB belleÄ?i \"%(pretty_name)s\" üreticisi tarafından çıkarılamaz olarak yapılandırılmıÅ? olduÄ?undan Tails buradan baÅ?latılamayacak. Lütfen farklı bir modele kurmayı deneyin."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "\"%(pretty_name)s\" aygıtı Tails uygulamasının kurulması için çok küçük (en az %(size)s GB gereklidir)."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "\"%(pretty_name)s\" aygıtını bu Tails sürümünden güncellemek için indirilmiÅ? Tails ISO kalıbına gerek duyacaksınız:\nhttps://tails.boum.org/install/download";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "Tails kurulurken bir sorun çıktı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "Kurulum tamamlandı!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "Aygıt takılamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "Hedef USB belleÄ?i onaylayın"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -832,50 +823,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "%(size)s %(vendor)s %(model)s aygıt (%(device)s)\n\nBu USB bellek üzerindeki tüm veriler kaybolacak."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s %(vendor)s %(model)s aygıt (%(device)s)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nBu USB bellekteki kalıcı depolama birimi korunacak."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "Seçilen dosya okunamıyor. Lütfen dosya izinlerini denetleyin ya da baÅ?ka bir dosya seçin."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "SeçilmiÅ? dosya kullanılamadı. ISO kalıbını diskinizin kök klasörüne taÅ?ımanız iÅ?e yarayabilir (C:\\ gibi)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s seçildi"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr "ISO dosyasında Tails bulunamadı"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "Temel blok aygıtı öngörülemedi: %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -883,29 +874,29 @@ msgid ""
 "%(err)s"
 msgstr "`%(cmd)s` çalıÅ?tırılırken bir sorun çıktı.\n%(out)s\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "'%s' bulunamadı"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "'%s' bir klasör deÄ?il"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "'%(filename)s' atlanıyor"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr "`%(cmd)s`,%(out)s çalıÅ?tırılırken bir sorun çıktı.\n%(err)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "Aygıt yazılmak üzere açılamadı."
 
diff --git a/uk.po b/uk.po
index dd0aa3aeca..4f97f21203 100644
--- a/uk.po
+++ b/uk.po
@@ -18,8 +18,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Ukrainian (http://www.transifex.com/otf/torproject/language/uk/)\n"
 "MIME-Version: 1.0\n"
@@ -380,7 +380,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -505,273 +505,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -779,38 +770,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -818,50 +809,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -869,29 +860,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/ur.po b/ur.po
index 1453116a3a..2b1d677d1d 100644
--- a/ur.po
+++ b/ur.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Urdu (http://www.transifex.com/otf/torproject/language/ur/)\n"
 "MIME-Version: 1.0\n"
@@ -370,7 +370,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -495,273 +495,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -769,38 +760,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -808,50 +799,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -859,29 +850,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/uz.po b/uz.po
index 864f0eaf60..4a8718a126 100644
--- a/uz.po
+++ b/uz.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Uzbek (http://www.transifex.com/otf/torproject/language/uz/)\n"
 "MIME-Version: 1.0\n"
@@ -369,7 +369,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -494,273 +494,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -768,38 +759,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -807,50 +798,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -858,29 +849,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/vi.po b/vi.po
index 9290d15cb0..125934af25 100644
--- a/vi.po
+++ b/vi.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Vietnamese (http://www.transifex.com/otf/torproject/language/vi/)\n"
 "MIME-Version: 1.0\n"
@@ -371,7 +371,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -496,273 +496,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -770,38 +761,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -809,50 +800,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -860,29 +851,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/zh_CN.po b/zh_CN.po
index 60e6bdff17..e30d3f0240 100644
--- a/zh_CN.po
+++ b/zh_CN.po
@@ -38,9 +38,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-29 10:32+0000\n"
-"Last-Translator: Simon Koch <werfaultx@xxxxxxxxx>\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
+"Last-Translator: Transifex Bot <>\n"
 "Language-Team: Chinese (China) (http://www.transifex.com/otf/torproject/language/zh_CN/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -400,7 +400,7 @@ msgid "Additional Settings"
 msgstr "��设置"
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -525,273 +525,264 @@ msgstr "格�(_F)"
 msgid "_Keyboard Layout"
 msgstr "é?®ç??å¸?å±?(_K)"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr "æ? æ³?å?? %(device)s 中å??å?¥ï¼?æ­£å?¨è·³è¿?ã??"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr "ç?®æ ?设å¤?ç??ä¸?äº?å??å?º %(device)s å·²ç»?å? è½½ï¼?并å°?å?¨å®?è£?è¿?ç¨?å¼?å§?ä¹?å??å?¸è½½ã??"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr "æ??å??å®?æ?¶æ? å??ç»?ç?®æ ?设å¤?..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr "å??å?¥è®¾å¤?ï¼?å??å?¥é??度 %(speed)d MB/s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
-msgstr "æ?§è¡?以ä¸?æ??令æ?¶å?ºé??ï¼?â??%(command)sâ??ã??\næ?´è¯¦ç»?ç??é??误æ?¥å¿?å·²å??å?¥â??%(filename)sâ??ã??"
+"A more detailed error log has been written to \"%(filename)s\"."
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr "æ­£å?¨å??建 %sMB æ??ä¹?è¦?ç??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr "���� %(infile)s � %(outfile)s : %(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
-#, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
-msgstr "æ? æ³?æ?´æ?¹æ??é?? %(file)sï¼?%(message)s"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
 msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
+#, python-format
+msgid "Unable to chmod %(file)s: %(message)s"
+msgstr "æ? æ³?æ?´æ?¹æ??é?? %(file)sï¼?%(message)s"
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr "����设� %s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr "æ? æ³?å?? %(device)s 中å??å?¥ï¼?æ­£å?¨è·³è¿?ã??"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr "ç?®æ ?设å¤?ç??ä¸?äº?å??å?º %(device)s å·²ç»?å? è½½ï¼?并å°?å?¨å®?è£?è¿?ç¨?å¼?å§?ä¹?å??å?¸è½½ã??"
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr "æ?ªç?¥ç??æ??件系ç»?ã??  æ?¨ç??设å¤?ä¹?许é??è¦?é??æ?°æ ¼å¼?å??ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr "ä¸?æ?¯æ??ç??æ??件系ç»?ï¼?%s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr "å°?è¯?æ??载设å¤?æ?¶é??å?°æ?ªç?¥ç?? GLib å¼?常ï¼?%(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr "æ? æ³?æ??载设å¤?ï¼?%(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr "æ?ªæ?¾å?°æ??è½½ç?¹"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
-msgstr "è¾?å?¥ '%(device)s' ç??å?¸è½½è®¾å¤?"
+msgid "Entering unmount_device for \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
-msgstr "å?¸è½½ '%(device)s' ä¸?ç??å·²æ??è½½æ??件系ç»?"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
-msgstr "å?¸è½½ '%(device)s' ä¸?ç?? '%(udi)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr "å?¸è½½ä¹?å??æ??载已å­?å?¨ %s "
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr "å??å?ºè®¾å¤? %(device)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr "ä¸?æ?¯æ?¯æ??ç??设å¤?'%(device)s',请æ?¥å??æ­¤æ??é??ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr "�论��正���继续"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr "æ­£å?¨éª?è¯?æ??件系ç»?..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr "æ? æ³?æ?¹å??å?·æ ?ï¼?%(message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr "正����导��..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr "正�移� %(file)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr "%s å·²ç»?æ?¯å?¯å¼?导ç??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr "æ?¾ä¸?å?°å??å?º"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr "æ­£å?¨æ ¼å¼?å?? %(device)s 为 FAT32 æ ¼å¼?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr "æ­£å?¨è¯»å??ä»? %s æ??å??ç?? MBR"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr "æ? æ³?读å??ä»? %(path)s æ??å??ç?? MBR"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr "æ­£å?¨é??ç½® %s ç?? MBR"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr "驱å?¨å?¨ä¸ºç?¯å?? ï¼?è·³è¿? MBR é??设"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr "æ­£å?¨å??步硬ç??中ç??æ?°æ?®..."
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr "é??误ï¼?æ? æ³?设å®?æ ?ç­¾æ??è?·å¾?你设å¤?ç??UUIDã?? ä¸?è?½ç»§ç»­ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr "å®?è£?å®?æ??ï¼?ï¼?%sï¼?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr "Tails ��失败�"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr "Tails ����"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr "å??é??å½?å??ç?? Tails"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr "使ç?¨å·²ä¸?è½½ç?? Tails ISO æ? å??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr "å??级"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr "æ??å?¨æ?´æ?°æ??å??ï¼?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr "https://tails.boum.org/upgrade/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr "��"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr "å®?è£?说æ??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr "https://tails.boum.org/install/";
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(size)s%(vendor)s%(model)s设��%(device)s�"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr "æ? é??中ç?? ISO æ? å??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr "请é??æ?©ä¸?个 Tails ç?? ISO æ? å??ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr "æ?¾ä¸?å?°é??å??å®?è£? Tails ç??设å¤?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr "请æ??å?¥å®¹é?? %0.1f GB 以ä¸?ç??ç?? U ç??æ?? SD å?¡ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -799,38 +790,38 @@ msgid ""
 "a different model."
 msgstr "æ­¤USB移å?¨å­?å?¨è®¾å¤?\"%(pretty_name)s\"被ç??产å??å??é??置为ä¸?å?¯ç§»å?¨ç£?ç??ï¼?Tails æ? æ³?ä»?å?¶ä¸?å?¯å?¨ã??请å°?è¯?å?¨å?¶ä»?移å?¨å­?å?¨è®¾å¤?ä¸?å®?è£?ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr "设å¤?â??%(pretty_name)sâ??太å°?ï¼?ä¸?足以å®?è£? Tailsï¼?é??è¦?è?³å°? %(size)s GB ç??空é?´ï¼?ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
-msgstr "è¦?æ?´æ?° %(pretty_name)s ä¸?ç?? Tails ,ä½ é??è¦?使ç?¨ä¸?个 Tails ISO æ? å??ï¼?\nhttps://tails.boum.org/install/download";
+"%(dl_url)s"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr "å®?è£? Tails æ?¶å??ç??é??误"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr "å®?è£?å®?æ??!"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr "æ? æ³?æ??载设å¤?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr "确认�� USB ���"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -838,50 +829,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr "%(size)s%(vendor)s%(model)sç£?ç??ï¼?%(device)sï¼?\n\næ­¤USBå­?å?¨å?¨ä¸?ç??æ??æ??æ?°æ?®å°?ä¼?丢失ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr "%(parent_size)s%(vendor)s%(model)s设��%(device)s�"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr "\n\nUSBå­?å?¨å?¨ä¸?ç?°å­?ç??æ°¸ä¹?å­?å?¨å°?ä¼?被ä¿?ç??ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr "%(description)s%(persistence_message)s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr "é??中æ??件ä¸?å?¯è¯»ã??请修æ?¹å?¶è®¸å?¯æ??é??æ?©å?¶ä»?æ??件ã??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr "æ? æ³?使ç?¨æ??é??æ??件ã??æ?¨å?¯ä»¥å°?æ??件移å?¨å?°ç£?ç??æ ¹ç?®å½?å??å??è¯?ï¼?ä¾?å¦? C:\\ï¼?"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr "%(filename)s å·²é??å??"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr "æ? æ³?ç??æµ?åº?å±?å??设å¤?ï¼?%s"
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -889,29 +880,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
-msgstr "â??%sâ?? ä¸?å­?å?¨"
+msgid "\"%s\" does not exist"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
-msgstr "â??%sâ?? ä¸?æ?¯ä¸?个æ??件夹"
+msgid "\"%s\" is not a directory"
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
-msgstr "è·³è¿? â??%(filename)sâ??"
+msgid "Skipping \"%(filename)s\""
+msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr "æ? æ³?å??设å¤?中å??å?¥æ?°æ?®ã??"
 
diff --git a/zh_HK.po b/zh_HK.po
index b6c9d59a2b..531e636892 100644
--- a/zh_HK.po
+++ b/zh_HK.po
@@ -12,8 +12,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Chinese (Hong Kong) (http://www.transifex.com/otf/torproject/language/zh_HK/)\n"
 "MIME-Version: 1.0\n"
@@ -374,7 +374,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -499,273 +499,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -773,38 +764,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -812,50 +803,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -863,29 +854,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 
diff --git a/zh_TW.po b/zh_TW.po
index 918c91beba..f322a9562b 100644
--- a/zh_TW.po
+++ b/zh_TW.po
@@ -22,8 +22,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tor Project\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-16 10:33+0100\n"
-"PO-Revision-Date: 2020-11-16 12:13+0000\n"
+"POT-Creation-Date: 2020-12-02 12:10+0100\n"
+"PO-Revision-Date: 2020-12-04 18:13+0000\n"
 "Last-Translator: Transifex Bot <>\n"
 "Language-Team: Chinese (Taiwan) (http://www.transifex.com/otf/torproject/language/zh_TW/)\n"
 "MIME-Version: 1.0\n"
@@ -384,7 +384,7 @@ msgid "Additional Settings"
 msgstr ""
 
 #: config/chroot_local-includes/usr/lib/python3/dist-packages/tailsgreeter/ui/add_settings_dialog.py:40
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:594
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:581
 #: config/chroot_local-includes/usr/local/sbin/tails-additional-software:366
 #: config/chroot_local-includes/usr/local/bin/tails-screen-locker:119
 #: config/chroot_local-includes/usr/local/bin/tor-browser:49
@@ -509,273 +509,264 @@ msgstr ""
 msgid "_Keyboard Layout"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:138
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:261
+#, python-format
+msgid "Unable to write on %(device)s, skipping."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:294
+#, python-format
+msgid ""
+"Some partitions of the target device %(device)s are mounted. They will be "
+"unmounted before starting the installation process."
+msgstr ""
+
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:303
 msgid "Extracting live image to the target device..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:145
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:310
 #, python-format
 msgid "Wrote to device at %(speed)d MB/sec"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:276
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:408
 #, python-format
 msgid ""
 "There was a problem executing the following command: `%(command)s`.\n"
-"A more detailed error log has been written to '%(filename)s'."
+"A more detailed error log has been written to \"%(filename)s\"."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:292
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:424
 #, python-format
 msgid ""
 "Not enough free space on device.\n"
 "%(iso_size)dMB ISO + %(overlay_size)dMB overlay > %(free_space)dMB free space"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:301
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:433
 #, python-format
 msgid "Creating %sMB persistent overlay"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:351
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:483
 #, python-format
 msgid "Unable to copy %(infile)s to %(outfile)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:365
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:497
 msgid "Removing existing Tails system"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:374
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:387
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:507
 #, python-format
-msgid "Unable to chmod %(file)s: %(message)s"
+msgid "Unable to remove file from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:380
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:514
 #, python-format
-msgid "Unable to remove file from previous Tails system: %(message)s"
+msgid "Unable to chmod %(file)s: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:394
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:521
 #, python-format
 msgid "Unable to remove directory from previous Tails system: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:442
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:569
 #, python-format
 msgid "Cannot find device %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:634
-#, python-format
-msgid "Unable to write on %(device)s, skipping."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:664
-#, python-format
-msgid ""
-"Some partitions of the target device %(device)s are mounted. They will be "
-"unmounted before starting the installation process."
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:707
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:931
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:619
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:836
 msgid "Unknown filesystem.  Your device may need to be reformatted."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:710
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:934
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:622
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:839
 #, python-format
 msgid "Unsupported filesystem: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:728
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:640
 #, python-format
 msgid "Unknown GLib exception while trying to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:733
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:645
 #, python-format
 msgid "Unable to mount device: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:738
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:650
 msgid "No mount points found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:749
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:661
 #, python-format
-msgid "Entering unmount_device for '%(device)s'"
+msgid "Entering unmount_device for \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:759
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:670
 #, python-format
-msgid "Unmounting mounted filesystems on '%(device)s'"
+msgid "Unmounting mounted filesystems on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:763
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:674
 #, python-format
-msgid "Unmounting '%(udi)s' on '%(device)s'"
+msgid "Unmounting \"%(udi)s\" on \"%(device)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:774
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:685
 #, python-format
 msgid "Mount %s exists after unmounting"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:787
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:698
 #, python-format
 msgid "Partitioning device %(device)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:916
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:821
 #, python-format
 msgid "Unsupported device '%(device)s', please report a bug."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:919
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:824
 msgid "Trying to continue anyway."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:928
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:833
 msgid "Verifying filesystem..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:952
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:857
 #, python-format
 msgid "Unable to change volume label: %(message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:958
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:862
 msgid "Installing bootloader..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:965
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:869
 #, python-format
 msgid "Removing %(file)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1044
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:951
 #, python-format
 msgid "%s already bootable"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1064
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:971
 msgid "Unable to find partition"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1087
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:990
 #, python-format
 msgid "Formatting %(device)s as FAT32"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1053
 #, python-format
 msgid "Reading extracted MBR from %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1154
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1057
 #, python-format
 msgid "Could not read the extracted MBR from %(path)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1167
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1168
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1070
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1071
 #, python-format
 msgid "Resetting Master Boot Record of %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1173
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1076
 msgid "Drive is a loopback, skipping MBR reset"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/creator.py:1177
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/creator.py:1080
 msgid "Synchronizing data on disk..."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:150
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:146
 msgid ""
 "Error: Cannot set the label or obtain the UUID of your device.  Unable to "
 "continue."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:184
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:180
 #, python-format
 msgid "Installation complete! (%s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:189
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:185
 msgid "Tails installation failed!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:281
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:274
 #: ../config/chroot_local-includes/usr/share/applications/tails-installer.desktop.in.h:1
 msgid "Tails Installer"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:324
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:316
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:163
 msgid "Clone the current Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:331
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:323
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:184
 msgid "Use a downloaded Tails ISO image"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:368
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:671
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:361
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:657
 msgid "Upgrade"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:370
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:362
 msgid "Manual Upgrade Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:372
-msgid "https://tails.boum.org/upgrade/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:380
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:583
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:648
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:371
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:569
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:634
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:358
 msgid "Install"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:383
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:373
 #: ../config/chroot_local-includes/usr/share/tails-installer/tails-installer.ui.in:131
 msgid "Installation Instructions"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:385
-msgid "https://tails.boum.org/install/";
-msgstr ""
-
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:391
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:380
 #, python-format
 msgid "%(size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:403
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:392
 msgid "No ISO image selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:404
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:393
 msgid "Please select a Tails ISO image."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:446
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:435
 msgid "No device suitable to install Tails could be found"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:448
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:437
 #, python-format
 msgid "Please plug a USB flash drive or SD card of at least %0.1f GB."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:482
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:468
 #, python-format
 msgid ""
 "The USB stick \"%(pretty_name)s\" is configured as non-removable by its "
@@ -783,38 +774,38 @@ msgid ""
 "a different model."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:492
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:478
 #, python-format
 msgid ""
 "The device \"%(pretty_name)s\" is too small to install Tails (at least "
 "%(size)s GB is required)."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:505
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:491
 #, python-format
 msgid ""
 "To upgrade device \"%(pretty_name)s\" from this Tails, you need to use a downloaded Tails ISO image:\n"
-"https://tails.boum.org/install/download";
+"%(dl_url)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:526
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:513
 msgid "An error happened while installing Tails"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:578
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:564
 msgid "Installation complete!"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:630
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:617
 msgid "Unable to mount device"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:637
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:670
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:624
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:656
 msgid "Confirm the target USB stick"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:638
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:625
 #, python-format
 msgid ""
 "%(size)s %(vendor)s %(model)s device (%(device)s)\n"
@@ -822,50 +813,50 @@ msgid ""
 "All data on this USB stick will be lost."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:657
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:643
 #, python-format
 msgid "%(parent_size)s %(vendor)s %(model)s device (%(device)s)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:665
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:651
 msgid ""
 "\n"
 "\n"
 "The persistent storage on this USB stick will be preserved."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:666
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:652
 #, python-format
 msgid "%(description)s%(persistence_message)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:705
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:688
 msgid ""
 "The selected file is unreadable. Please fix its permissions or select "
 "another file."
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:711
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:694
 msgid ""
 "Unable to use the selected file.  You may have better luck if you move your "
 "ISO to the root of your drive (ie: C:\\)"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/gui.py:717
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/gui.py:700
 #, python-format
 msgid "%(filename)s selected"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:28
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:31
 msgid "Unable to find Tails on ISO"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:34
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:37
 #, python-format
 msgid "Could not guess underlying block device: %s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:48
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:52
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.\n"
@@ -873,29 +864,29 @@ msgid ""
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:60
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:64
 #, python-format
-msgid "'%s' does not exist"
+msgid "\"%s\" does not exist"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:62
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:66
 #, python-format
-msgid "'%s' is not a directory"
+msgid "\"%s\" is not a directory"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/source.py:72
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/source.py:77
 #, python-format
-msgid "Skipping '%(filename)s'"
+msgid "Skipping \"%(filename)s\""
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:54
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:54
 #, python-format
 msgid ""
 "There was a problem executing `%(cmd)s`.%(out)s\n"
 "%(err)s"
 msgstr ""
 
-#: config/chroot_local-includes/usr/lib/python2.7/dist-packages/tails_installer/utils.py:134
+#: config/chroot_local-includes/usr/lib/python3/dist-packages/tails_installer/utils.py:126
 msgid "Could not open device for writing."
 msgstr ""
 

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