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.

Great idea, great extension, except it has a nearly 100% chance of banning the **WRONG** channel on the first click. Easy to fix, slightly annoying, but much more effective than youtube's don't recommend. (Youtube would usually recommend more garbage, this just hides it so I don't have to see any at all.)

Looks like this app works no more for at least last couple days. Fix this beautifull app please

2025年2月25日　動作しない

Unfortunately, the tool is only semi-useful. It does not renew the “no videos from this channel” entry when it is deleted by YouTube, but cuts out the channel or video. This leads to the fact that after 30-50 blocked channels you are permanently sitting in front of a seemingly empty start page, because YouTube still fills it with the channels you don't want to see.

It was perfect, but doesn't seem to work anymore.

Very strongly slows off the download of videos on the main page of YouTube. Firefox warns of slowing the page load due to this addition. I like it and I would like to leave it, but it really interferes, sometimes even the cursor disappears from the screen and appears when all the pictures of the video on the engraving page are downloaded. After disconnecting the addition, the main village of YouTube is loaded much faster. It is necessary to optimize the addition

Очень сильно замедляет загрузку видеороликов на главной странице Ютуб. Firefox предупреждает о замедлении загрузки страницы из-за этого дополнения. Мне оно нравится и я хотел бы его оставить, но оно реально мешает, иногда даже курсор пропадает с экрана и появляется когда загрузятся все картинки видео на главной странице. После отключения дополнения главная станица Ютуб загружается значительно быстрее. нужно оптимизировать дополнение

No longer I have to look at shitty grifters and clickbaiters. Although, they still pop up in results of finished videos. Have to supplement it with blocking that element with uBlock.

it doesn't work anymore