I have been having the same problem with Firefox covering the Ubuntu Tool bar. Yes it seems going to full screen then back again does temporarily fix it. However it comes right back if I minimize or open tabs or when ever. I wish I know how to fix this problem.
Thanks -- firefox blinks and the ubuntu toolbar disappears https://bugs.launchpad.net/bugs/234676 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