Created attachment 749376 Occurrence in Firefox 21 on OS X -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. https://bugs.launchpad.net/bugs/26354
Title: Firefox put a blank strip at the top To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/26354/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs