2 items
Extension for locking YouTube Restricted Mode Extension for locking Restricted Mode feature on YouTube How to use this extension? Just install the extension, or deploy it if you are an administrator. The extension will take effect once you installed it How this extension work? This extension uses declarativeNetRequest API and its slatic rules to insert an HTTP header into specified YouTube domain, locking the Restricted Mode settings to strict. Official documentations: https://knowledge.workspace.google.com/admin/youtube/control-youtube-content-available-to-users Privacy Policy This extension doesn't use any external services to operate, all functionality are running locally inside your browser, no data is sent or collected by me as developer. In order to operate, this extension need access to: "Block content on any page" - declarativeNetRequest API: For inserting an HTTP header into specified YouTube domain, locking the Restricted Mode settings to strict. License GPLv3
Oct 16, 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.