Happens sometime when I visit YouTube, watch video, then close Firefox. Then open it again.
-- Firefox is already running, but is not responding... https://bugs.launchpad.net/bugs/232005 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