Good idea, but somehow only implemented half-heartedly. The page where you can convert the channel name into the unique ID doesn't work at all! You just get a 400 error back! Also, the instructions and description are very half-hearted and minimal. How, for example, do you enter a channel name? With @ in front, or without? It would be a nice tool if it were better thought out.

Playlists from channels I've blocked are still appearing while searching videos. Also, the "Block Channel" option isn't available when clicking the three-dot menu on comments. Clicking on the link of a blocked video still plays the video even when direct access blocking is on.

The addon is great, works perfectly, but the toggle button in dropmenu breaks everything, add an option to disable toggle turn on/off

Just what I was looking for, works great!

But now I'm left wanting premade/community blocklists, too :p

I wish i could block music videos based on the lyrics. I can't find an addon for that. :/

Doesnt work anymore and seems to be abandoned

Firefox 143.0.3 with 0.4.6 works fine.
It is a MUST add-on for FF browsing YouTube.
Thanks to developer for all the hard work.

Seems to work again after the recent update

Unfortunately has started blocking whole video pages when I try to watch something, had to remove it to be able to view some channels at all.

it worked for me, but now it can not filter subscriptions feed anymore

I can only block channels I've subscribed to.

Used to be great but has not been updated in quite a while and unfortunately no longer works.

No longer works

This add-on has deteriorated to the point it just flat-out does not work anymore. What a shame, since this was one of the best add-ons for making YouTube bearable.

works fine most of the time but seems to flag youtube's adblock detection recently, even if ad skipping is disabled

as others have said, this no longer works.

YouTube changed something, the extension no longer works