Zen browser which is a relatively modern fork of Firefox. https://zen-browser.app
It's relatively new, but I liked using it more than other of the forks.
It's relatively new, but I liked using it more than other of the forks.
I believe the current issue regarding Firefox is it's new terms of use, which are not presently in Zen browser. Other than that is a pretty close copy of Firefox, which is the point, and why I suggested it to parent as an option.
[1] https://github.com/zen-browser/desktop/pull/927
If you want an actual private Firefox alternative there are already multiple long standing and competent projects such as arkenfox, librewolf, mullvad and tor browser.