I think the best way is to send this bug to upstream. Your description is enough good. Maybe They resolve faster this bug.
-- browser freeze on some flash actions https://bugs.launchpad.net/bugs/682204 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
