Addon doesn't appear to do anything. No indication how to use it. No buttons appear anywhere on youtube to block anything. Nothing. Fake addon?

It works, is easy to use and very helpful. A little TOO helpful! When it is activated it also blocks random videos from unblocked channels! For example when I go on D'Angelo's channel the add-on hides his latest video about AI. Please fix this!

This extension does block YouTube from recommending channels but it is NOT user friendly. The input box is displayed below a list of all blocked channels so one has to scroll endlessly to get to. Fix: Put the input field at the TOP of the page. Additionally, the list of blocked channels is not alphabetized so if you ever want to remove a channel, you have to look at EVERY blocked channel. Fix: Alphabetize the blocked channel list.

I would give this extension a 5 star review if the aforementioned issues were fixed.

DO NOT USE. Installing this addon broke Firefox for me; I couldn't use my Back button, nor could I type into the address bar. Issues persisted after the addon was removed, so something seriously dodgy is going on.