It depends on how many privacy lists you have added, probably. Normal display ads all being blocked is generally fine 99% of the time, but if you care about no

It depends on how many privacy lists you have added, probably. Normal display ads all being blocked is generally fine 99% of the time, but if you care about not being permanently tracked across the internet then there are a couple more domains you have to add - except some sites make it mandatory that those invasive fingerprinting scripts and port scanners run and report back a session, otherwise you're refused login or banned.