this happens a lot, that windows appear on the screen with the title bar hidden in a way that you cannot move it any more, it's not limited to firefox
-- Default window size too large, obscured under top panel https://bugs.launchpad.net/bugs/209499 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
