[Squeeeez]

On top of uBlock origin, I can also recommend plugins to remove tracking elements from the URL, remove cookies, and running an own unbound + adblock (or similar).

Sadly then this becomes hard to maintain for non-IT people (i.e. the majority).

[EasyMark]

Most of the cookie stuff isn’t worth worrying about sense Firefox has that cookie siloing stuff that keeps cookies silo’d per site.