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Block unwanted YouTube channels with one click and sync your blocklist across Chrome browsers. Take control of which YouTube channels appear in your browser. Block Channels & Sync lets you hide unwanted channels and keep your blocklist synchronised across Chrome browsers. • Block channels from supported YouTube video and channel surfaces. • Hide blocked channels from recommendations, search results and other supported YouTube views. • Manage your blocked channels in a searchable list and unblock them at any time. • Export a JSON backup or import an existing blocklist. • Optionally try YouTube’s native “Don’t recommend channel” action when you explicitly block a channel. Channel IDs are used to identify blocked channels reliably. Your blocklist and settings are stored using Chrome extension storage. Cross-browser synchronisation requires Chrome Sync to be enabled for the same Google account. No separate extension account is needed. Works on the YouTube website in Chrome, not in the YouTube mobile app. YouTube layout changes may affect supported controls. An independent extension, not affiliated with or endorsed by YouTube or Google.
Sep 15, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.