Is Adblock for Youtube™ safe?

Clean risk

Adblock for Youtube™ fetches vendor-controlled rules and injects them into YouTube pages.

On startup, the extension requests scriptlet, CSS, and network-rule settings from api.adblock-for-youtube.com. When you open or navigate YouTube pages, it uses those stored rules to inject scriptlets and CSS into the page so ads can be blocked.

PreppHintv7.5.2Chrome Web Store
0Risk
Who publishes it

PreppHint - no other listings under this identity, 3 shared hostnames

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
PreppHint

Shared hosts - 3 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

api.adblock-for-youtube.com
Also called by 3 other listings, including Adblock for Youtube
get.adblock-for-youtube.com
Also called by 4 other listings, including Adblock for Youtube
prepphint.com
Also called by 9 other listings, including Chrome Audio Capture

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 7.5.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on youtube.com

    *://*.youtube.com/*

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

  • Block and redirect the requests your browser makes

    declarativeNetRequest

  • See every page you navigate to, as you navigate to it

    webNavigation

Where it sends data

Destinations our analysis observed Adblock for Youtube™ 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.

  • api.adblock-for-youtube.com

    Adblock for Youtube™ sends data to api.adblock-for-youtube.com. One other extension we have analysed sends data here.

Updated 30 September 2026ddkphhcgolakldpidipkiaphcdgnjkgh