For extensions, I recommend people follow the recommendations[1] in the arkenfox repo and either harden their firefox or use librewolf. Umatrix is unmaintained

For extensions, I recommend people follow the recommendations[1] in the arkenfox repo and either harden their firefox or use librewolf. Umatrix is unmaintained since 2019. [1] https://github.com/arkenfox/user.js/wiki/4.1-Extensions https://github.com/arkenfox/user.js/wiki/4.1-Extensions