Finally found the correct bug! I can confirm Firefox tabs do not render correctly for me either when using gtk-qt-engine-kde4.
-- Firefox tabs look malformed https://bugs.launchpad.net/bugs/224231 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