Dunno what else to say – does exactly what it says on the box. Clears out all vids and recommendations from the listed parasites, leaving only channels that don’t make your brain cells die out.

UPDATE: Actually, there is a problem I only noticed later: Non-parasite recommended videos still appear in the sidebar as intended, but not at the end of videos, leaving only a blank black screen instead of a grid of related videos. I mostly leave this add-on disabled because of this. Please address.