I usually use UBlock Origin, Privacy Badger, Dark Reader, Firefox Containers, Privacy Redirect, Bitwarden and Decentraleyes but idk if I would recommend using that many. Addons have a lot of access to your private data by desing (they modify websites and requests) so it’s very important to keep an eye on the installed ones and organizations or indivituals behind them! My personal wakeup moment was the sale of Nano Adblocker where the buyer pushed an update with questionable code, that had a good reputation and definitely wasn’t some noname one so bad stuff can happen quicker than you might expect!