work-around: apt-get remove mozilla-kaffeine install the MediaPlayerConnectivity Add-On to firefox. Set all the players to kaffeine. works well.
-- Opening media (invoking kaffeine-mozilla) causes Firefox to crash https://launchpad.net/bugs/440 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
