I can confirm that this is no longer problem with Ubuntu Gnome 18.04 with Firefox 58, Nautilus 3.26, Chromium 64 and Google Chrome 64
firefox: Installed: 58.0+build6-0ubuntu0.17.10.1 Candidate: 58.0+build6-0ubuntu0.17.10.1 Version table: *** 58.0+build6-0ubuntu0.17.10.1 100 100 /var/lib/dpkg/status 57.0.1+build2-0ubuntu1 500 500 http://za.archive.ubuntu.com/ubuntu bionic/main amd64 Packages nautilus: Installed: 1:3.26.0-0ubuntu1 Candidate: 1:3.26.0-0ubuntu1 Version table: *** 1:3.26.0-0ubuntu1 500 500 http://za.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status chromium-browser: Installed: 64.0.3282.167-0ubuntu1 Candidate: 64.0.3282.167-0ubuntu1 Version table: *** 64.0.3282.167-0ubuntu1 500 500 http://za.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages 100 /var/lib/dpkg/status google-chrome-stable: Installed: 64.0.3282.167-1 Candidate: 64.0.3282.167-1 Version table: *** 64.0.3282.167-1 100 100 /var/lib/dpkg/status Users on the KDE side will need to confirm if it is fixed or not. ** No longer affects: ubuntu-gnome -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1580168 Title: Tab descriptions are unreadable, black text on black background To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1580168/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs