I was wrong about the reboot fixing it. It seems to be resolved by unchecking "Legacy Fullscreen Support" in the Workarounds plug-in in Compiz.
-- Firefox window has no title bar (most of the times) https://bugs.launchpad.net/bugs/273239 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
