Ubuntu
firefox package

  1. Bug #1064474
  2. Comment #9

Comment 9 for bug 1064474

Revision history for this message
Tom (tom-lorinthe) wrote :

In safe mode, FF 18 was running fine on 12.04LTS.

So, disabling all addons, it became clear that "Global Menu Bar 3.6.4" is the culprit... Just disable that add on and FF is snappy again.