I recently did this exercise as well. There are a lot of browsers not mentioned that you can find here,[0] but there's one big missing one imo.
The Tor browser is forked from Firefox to support the Tor Network. On top of the actual tor network it's filled to the brim with novel and unique privacy enhancing features. Mullvad (the VPN company) recently did a partnership with Tor to create the Mullvad Browser.[1] It's exactly the Tor browser but without the onion protocol part. Instead it just has all the anti-fingerprinting and privacy enhancing features.
I ended up going with that browser as it's the strongest privacy-focused Firefox fork option
The Tor browser is forked from Firefox to support the Tor Network. On top of the actual tor network it's filled to the brim with novel and unique privacy enhancing features. Mullvad (the VPN company) recently did a partnership with Tor to create the Mullvad Browser.[1] It's exactly the Tor browser but without the onion protocol part. Instead it just has all the anti-fingerprinting and privacy enhancing features.
I ended up going with that browser as it's the strongest privacy-focused Firefox fork option
[0] https://alternativeto.net/software/firefox/
[1] https://support.torproject.org/mullvad-browser/