From this list, only uBlock Origin, LibRedirect, and maybe SimpleLogin are worth adding.
- It is not recommended to use multiple content blocking extensions simultaneously since they can mess with each other.
- The maintainer of Arkenfox has stated that Privacy Badger (probably would also include Privacy Possum), LocalCDN, and ClearURLs are unnecessary because you can already achieve their goals with uBlock Origin and built-in browser features.
- I would only add SimpleLogin extension if you’re not using Proton Pass or Bitwarden that can both generate SimpleLogin aliases without the need for the extra extension. And even then I would probably just use the website instead of installing the extension.