Comment 6 for bug 576743

It is very possible the 2 are not the same bug.
Wnaris,
here is info on how to use a new profile
https://wiki.ubuntu.com/MozillaTeam/Bugs#Try%20with%20a%20new%20profile

T.alone.t,
Can you please file your own bug report by running the following command in a terminal of your choice:
ubuntu-bug firefox

Than just follow the prompts.