Do you have firefox mentionned to ~/.config/menus? And to ~/.local/share/applications? Could be an alacarte issue... could you attach your /usr/share/applications/firefox.desktop too?
-- applications menu doesn't show firefox https://launchpad.net/bugs/43151 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
