This extension looks pretty good, but it does not appear to offer control over legitimate interest permissions. That's enough for me to not be interested in using it. I want to toggle everything off that I do not want, including what profiteering advertisers call "legitimate," because I don't care if they think it's legitimate or not.

It works as it should! Very clear and transparent.

I don't know why, but it does not work at any website I am using. Probably an issue with existing security addons? It just doesn't work at all.