I'm having the same problem, however, I don't have any extensions enabled. The only item listed under "extensions" is "Ubuntu Firefox Modifications 0.6" and when I disable it, I still am encountering the problem.
The issue is that I can't get to any other window unless I quit firefox-- using alt and/or control shortcuts doesn't work. There are no top or bottom panels at all (and I don't have them set to auto-hide either). I can switch between workspaces, though. Let me know if you need any other information-- I'm looking forward to resolving this. -- my firefox-brower doesn't have minimize, unmaximize and close windows https://bugs.launchpad.net/bugs/311679 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