I prefer poisoning my ad profile instead of passively blocking with Ad Nauseum https://adnauseam.io/ . It uses Ublock origin under the hood. I've got my click rate set to high but not 100%.
[1] https://github.com/dhowe/AdNauseam/wiki/FAQ#how-does-adnause...
You might be thinking of TrackMeNot, which does use tabs (iirc).
Ordered in what I use the most - Fanfics, novels - profile 1. Netflix, others - profile 2. General browsing - profile 3.