This was a great if not the best addon of its kind. Now after the 'revamp' it is unusable. The new UI is messy, the settings are severly lacking, it does not show the videos to the right sorting rules, it shows videos from all tabs in a specific one, it goes on and on. It is a nightmare. Unusable at this current state. Need a rollback as soon as possible or this is going to go to the addon graveyard.

Edit: Now, and apparently it happened to plenty others according to comments. Something happened in the past day or so, and there is a crazy memory leak. To the point not just firefox froze and became unusable, but I had to force boot my machine. Had to manually remove each addon to be sure Ant was the culprit, even though it was the obvious suspect.