Inspecting the Ubuntu package deltas for Aurora, there is a patch in debian/patches/unity-menubar.patch that seems to hint that things change here wrt. the upstream handling.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1164953 Title: Pop-up menus stop working after a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1164953/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
