Does not deserve a one Star. Just crap! Sorry.

Lo he estado probando y no siempre bloquea canales o videos ya que siguen apareciendo dichos canales o videos como sugerencias o en otros videos como relacionados

Не работает вообще.

does no blocking at all. wish i could give zero stars. this is minus a star though.

Should have believed the latest reviews this add-on does not work at all.

Completely useless, doesn't block channels using any of the methods listed in the description.

Doesn't work at all for blocking YouTube channels.

Doesn't work

doesn't do anything

Outdated.

This extension no longer works at all. Look for BlockTube! That's kept current and you can block any keywords you want!
https://addons.mozilla.org/en-US/firefox/addon/blocktube/
In BlockTube settings, simply put every word on a separate line, and it will block every video with that word in the title. I had to search for an hour to find BlockTube, but it was totally worth it!!!

Let the developers of Video Blocker know that it no longer works, and maybe they will try to fix it.

Расширение не работает! Меню по правой кнопке появляется, но блокировки нет.

Не работает в новой версии ютуба уже как ГОД блять!!

Did not work :(

Works great on Chrome but I can't seem to import my blocklist.