I've seen this happen when I've had an extension get 'stuck' somehow. See if you have one that's persistently claiming that it will be upgraded when firefox restarts, and remove it, restart FF, and reinstall it. I think that's what fixed it for me, it's possible your problem is different.
-- Firefox 3.06 upgrade thru Ubuntu - Restart Notification - Even after restarting https://bugs.launchpad.net/bugs/327913 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs