This is no longer an issue since there is no restart button any more. Instead, you're told to restart it manually.
** Changed in: ubufox (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/498590 Title: Firefox fails to restart after updates -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs