2026現在、もう以前のように正常に機能していません。
かわりに「YouTube Channel Blocker」をお勧めします。
このアドオンと同様の機能があり、頻繁に更新もされています。

Sadly, stopped working

Stopped working. Abandoned by developer

Very useful app

у меня все работает на "ура"

No longer works in Firefox. No longer being updated.

Does not appear to work with Firefox 141.0.3. The icon doesn't show on YouTube and channels added to the blocklist still show on the YT. Time for a code update perhaps?

Worked well until a few days ago. Channels I previously blocked are still blocked, but the block button doesn't show up anymore, and manually adding channels via URLs is a pain.

This was one of the most useful Youtube addons I've ever used, until a week ago when it completely stopped working. Apparently Youtube has changed its format slightly, which broke this Channel Blocker. I have deleted this addon permanently, since it appears the author abandoned it years ago. There's no sense running it when it doesn't work, and it doesn't look like the author cares at all anymore or will ever fix it, so there's no point in continuing to check back here. This addon is kaput. Time to look for something similar.

five stars for past service but in the last 2 days my neon green X has disappeared and this no longer works, much to my chagrin. if you aren't going to update this then you owe it to people to make your code open source so someone else CAN update it.

was good while it lasted, youtube seems to have updated the way the video titles and thumbnails are displayed so that the whole thing (thumbnail, title, channel name, ect.) are one object, that way they can add a colored box around it when you hover your mouse over it, and something about that has broken the functionality of this extension. I hope someone can make an updated version of this, as this was one of the main pillars that made youtube usable.

Well it was good while it lasted. Surprise it lasted this long due to the fact this hasn't been updated in 3 years. Someone really need to put another one together.

Almost works at it should but on sidebar there's no 'X' button for me to block a channel.

動画のチャンネル名の横に×ボタンを追加し、視界に入れたくないチャンネルをすぐ消せる。便利。
オプションからでもチャンネル名かユーザーネームで登録もできる。
だったのだが、ホーム画面でしか×ボタンが出てこなくなってしまった。動画を見てるときに出てくるオススメを消せるのが一番の利点だったので残念。ブロック機能は健在なので使う価値はまだまだある。(25’7月)

The block button no longer shows up next to the channel name.

It stopped working properly. Channels that you blocked still get shown & when you're already watching a video, you can't even block the videos that get recommended.

Hopefully this gets updated soon but the chances of that are almost non-existent with the last update being 3 years ago.

It's hard to live without this add-on when it stops turning on...

Seems to have stopped working as of 3 days ago

It was fantastic at first but then for some reason the block button flat out vanished from my computer despite everything I tried and now It's like my computer is only treating what I've put in as a minor suggestion and showing me them anyway, please fix ASAP

Importing a configuration from a previous Channel Blocker doesn't work. I went from Google Chrome to Firefox. Exported my blocked channels from Chrome and tried to import them into Channel Blocker Firefox. Nothing happened. Please fix this.