Is Ad-Blocking - YouTube & Websites safe?

Low risk

Ad-Blocking - YouTube & Websites sends visited page URLs, referrers, and page links to service.allblock.app.

The extension enables a link safety checker by default on all websites when its complete filtering mode is active. On page loads and route changes, it collects the current page URL, referrer, content type, and up to 200 page links, then sends them with a persistent client ID and extension version to service.allblock.app.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Adblock Prov1.1.0Chrome Web Store
15Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed All Block contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • service.allblock.app

    All Block sends data to service.allblock.app. No other extension we have analysed sends data here.

Updated 21 September 2026hhldcfhioabacdbbaggcllphmmfkeioi