I'm noticing this behavior after removing the repos Flash and manually installing 64 bit Flash 11 from adobe's tar file. Also I'm forcing the hardware acceleration on Flash itself. Looks like the flash window might by causing issues with the context menu window.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/785195 Title: Right click with mouse opens context menu, but it disappears on moving the cursor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/785195/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs