Actually, this is not a Firefox issue. That's the standard Session Restore message. That should happen on Shutdown so that your tabs are restored. It should not happen on Hibernation though. I would check into why your hibernation is not working properly.
** Package changed: firefox-3.5 (Ubuntu) => ubuntu -- "Well, this is embarrassing" message appears often after shutdown and hibernate https://bugs.launchpad.net/bugs/492001 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