Firefox 55 beta supports two new independent about:config settings, widget.chrome.allow-gtk-dark-theme and widget.content.allow-gtk-dark- theme (https://bugzilla.mozilla.org/show_bug.cgi?id=1158076). The former gets you a dark-themed UI without messing up web page content.
Official PPA for Firefox beta, if you don’t want to wait: https://launchpad.net/~mozillateam/+archive/ubuntu/firefox-next ** Bug watch added: Mozilla Bugzilla #1158076 https://bugzilla.mozilla.org/show_bug.cgi?id=1158076 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1589076 Title: Firefox 47 ignores Global Dark Theme option being enabled Status in Mozilla Firefox: Fix Released Status in Ubuntu GNOME: Confirmed Status in firefox package in Ubuntu: Confirmed Status in firefox package in Arch Linux: New Bug description: I had Firefox 46.0.1 installed previously which worked fine and when having the Global Dark Theme enabled was, well, dark, as I like it. However after upgrading to Firefox 47 I have found that Firefox is all completely white, it looks as it would if the Global Dark Theme option in the gnome-tweak-tool were disabled, which it is not, and it is the only application behaving as such. I am running Ubuntu GNOME 16.04 with GNOME 3.20. I have attached a screenshot of what it looks like (though I have blacked out some private stuff). To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1589076/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp