It gets my goat that people think it’s a good option. There are plenty of articles explaining some of the many issues with it, but a few are:
- It’s run by anti-LGBTQ+ crypto bros.
- It has ads right out of the box.
- It collected donations towards people who never signed up for them - then held them to ransom in exchange for the kind of information you should never share on the Internet.
- They’re a for-profit advertising company. “Privacy-centric” my elbow.


There’s an add-on called Dark Reader which may help with number 4. I don’t know if IronFox supports extensions, but that’s the one you probably want.
Got it on both IronFox and LibreWolf. Not perfect, but neither was Brave dark mode. Probably going to have to disable LibreWolf’s anti-fingerprinting feature just so I can tell sites to use dark mode, though.