flapflap:
http://arstechnica.com/security/2015/07/how-the-way-you-type-can-shatter-anonymity-even-on-tor/
says that apparently it's possible to deanonymise Tor users by
analysing
their keystrokes in input fields of websites.
Is there need for modifications in the Tor Browser Bundle/upstream
Firefox?
grarpamp:
A keystroke reclocker / normalizer might be better integrated
as part of the keyboard driver in your OS. You'd only need to
code it once, and could tune it to suit you however you want.
Try checking with your OS.