Sarah was correct. To use official icons we have to keep official branding all over the app icons, naming, ect... Mozilla packages not using system wide GTK is another bug and has been reported in LP and upstream
** Changed in: thunderbird (Ubuntu) Status: New => Won't Fix -- Thunderbird doesn't use Ubuntu icon theme https://bugs.launchpad.net/bugs/135066 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