I will start using different browsers for different purposes, and I would like to stay away from Chromium-based ones since I don’t like their aesthetic and I feel they are inferior in terms of customization. I know that all of the Firefox forks are based on all versions of it and that all of them have way less updates so they could bring security issues. My question is, could it be some kind of risk if I use them for really specific and normal websites? Waterfox/Librewolf for Duolingo, Lichess and The Odin Project and Palemoon/GNU Icecat for Invidious, browsing Reddit without an account, and watching Netflix?
I will use FF as my main browser where I’ll do the daily browsing and entering websites that I don’t know etc, I’ll still use them with all the hardened configurations and add-ons.