please check whether disabling your download status bar extension helps. If not disable the others as well to rule out extension issues.
-- firefox close-minimize-maximize tab disappear https://bugs.launchpad.net/bugs/301599 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
