YouTube Blacklist is a Chrome add-on developed by datakun that allows users to hide specific channels or videos from their YouTube search results. With this extension, you can easily remove unwanted content from your search feed.

To hide a channel or video, simply click on the menu icon located to the right of the channel or video you wish to hide. From there, select either "Hide this channel" or "Hide this video" from the menu options. The hidden channels or videos can be viewed and removed from the extension's options page.

In addition to search results, YouTube Blacklist also hides channels or videos registered on the blacklist from the YouTube main page. This ensures that unwanted content is completely removed from your YouTube browsing experience.

Overall, YouTube Blacklist is a useful tool for users who want to customize their YouTube search results and eliminate unwanted content. Its simple interface and intuitive functionality make it a valuable addition to any Chrome browser.