looking at that message you may have to remove that plugin mentioned there extensions/langpack-es...@firefox.mozilla.org.xpi and try to update it again
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1197082 Title: Update download ok, Installation not possible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1197082/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs