YouTube's recommendation algorithm helps you discover great content, but it can sometimes push irrelevant channels that clutter your feed. If a specific channel keeps appearing, you can easily block it to curate a better experience.
While resetting recommendations or clearing your watch history are options, a more targeted solution is using a reliable browser extension like Video Blocker. This tool lets you hide unwanted channels, topics, or even comments across YouTube—not just in recommendations, but also in search results. I've relied on it for years to maintain a distraction-free viewing experience.
Video Blocker works seamlessly on Chrome and Firefox. Once installed from your browser's extension store:
Repeat for any other channels as they appear. To manage your blocks, click the extension icon, then Block List. Here, you can unblock items, or add custom keywords, channel names, or wildcards for brands, topics, or personalities you want to avoid.
For a quick demo, check out the extension's tutorial video (linked in the extension page).
Note: Blocks apply only within the browser where it's installed. For multi-device use, export your block list and import it elsewhere. It won't affect the YouTube mobile app or smart TVs.
