This might be a duplicate of 796897. Moving to an adjacent workplace does cause the bug to occur sometimes. As for a workaround — the simplest I've found so far is clicking on the applet panel.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/769273 Title: context menu closes on mouse over To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/769273/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs