I've updated to beta5, and the same thing happens. The Screen turning grey, and then back to a normal firefox is happening a lot more as well.
-- npviewer firefox https://bugs.launchpad.net/bugs/214236 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
