Yes, through Tor.  
All communications coming from Firefox *should* use the proxy settings you specify.  
There have been cases in the past where Firefox didn't honor the proxy settings.  However, those issues have since been fixed.
- Kyle
On Fri, Sep 19, 2008 at 1:22 PM, M 
<moeedsalam@xxxxxxxxx> wrote:
Yes through tor or yes directly?
On Fri, Sep 19, 2008 at 11:18 PM, Kyle Williams 
<kyle.kwilliams@xxxxxxxxx> wrote:
Yes. 
On Fri, Sep 19, 2008 at 1:04 PM, Peter Chang 
<peter.chang.2002@xxxxxxxxx> wrote:
I am running firefox enabled with tor. If I use embedded IM e.g. yahoo or gtalk within the browser will the connection to the yahoo/google chatserver go through Tor or directly.