Don't get me wrong: I do like the general idea of this extension. I mean, with Gorhills uB, uM as default and Cookie Delete as top up, my use case is obvious. Using this extension for a while though, did not leave me convinced. The (settings) interface doesn't give me the idea I can see what it does, nor that I can "control" it. I admit this might be my personal quirk, being a relic from before mindless, overrated "user convenience" days. However, I also recognise what another user wrote here: of course there are always false positives and negatives with "guestimation" and "assumption". But I too have been trying to do things, and failed., in the end turning out it being this extension that blocked it. And due to its earlier mentioned "extreme convenience" it is not clear, nor gives an indication what/ that it is the problem.
Bottom line: great idea, great concept, needs a bit of tinkering probably.