Aha — it seems the extension you suggested is Adblock Plus (lowercase b), whereas I had been using an unrelated one called AdBlock (capital B, no “Plus”). I’ve now switched and the YouTube ads seem to be gone!
Aha — it seems the extension you suggested is Adblock Plus (lowercase b), whereas I had been using an unrelated one called AdBlock (capital B, no “Plus”). I’ve now switched and the YouTube ads seem to be gone!