I am using flashplugin-nonfree, and moving the plugins directory away and restarting firefox gets rid of the crash.
Any suggested alternative to flashplugin-nonfree? -- [edgy] firefox crashes with X error https://launchpad.net/bugs/63798 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs