Okey, I just found out why it wasn't working, the html validator extention seems to have some problems and it blocked parts of firefox.
-- firefox navigation seems partly broken https://bugs.launchpad.net/bugs/155133 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs