One Click Install gone

I have lost my one click install ability in firefox. I have the yast-metapackage-handler installed.

Anybody know how I get this back in firefox?
Still works in konqueror

scratch that - problem solved.

With the problems I had related with Firefox outlined here

I had somehow uninstalled xulrunner-kde4

put that back in and have my kde4 integration back as well as the one click install.