I'm able to reproduce this problem with the following steps: - start FF - minimize FF - open a link from another software (Purple or Thunderbird) - maximize FF from the task bar, the decorator is missing.
Workaround: - select FF with the missing decorator, ALT+SPACE then Minimize, then ALT+TAB to return May I provide anything else (logs) to help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1067951 Title: Firefox randomly loses window decoration in Gnome Classic (Compiz) To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1067951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs