See bug #89381 for similar issues, however I think that this is a Nautilus problem and not Firefox.
** Attachment added: "Flash is installed" http://launchpadlibrarian.net/53110458/adobe-flashplugin_installed.png -- No preview on file upload after installing flash https://bugs.launchpad.net/bugs/613886 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs