[ocdtrekkie]

Arguably, the fact that you don't have to trust a random third party extension code is a perk. And since this is a pretty straight up text file format it works off of, it's easy to roll your own or customize it as you wish.

As I said in one of my comments, it's a bit janky to set up because you have to select one of the Tracking Protection Lists from their add-on gallery to turn it on, there's no default list pre-selected.