This was the step up in privacy I needed and was surprisingly easy to get used to. I used to think only computer wizards could use uMatrix, but now I am just pissed I didn't install it earlier. Thanks to the devs!

It's important to mention that configuration is difficult at the beginning, because you need to decide on what your default block policy will be, but after that, you are golden and the hard part only happens once or twice per important domain and then you are set for life.