Yes, it supports ad blocking when browsing YouTube. AdLock ad remover offers a convenient way of watching YouTube without annoying adverts:
You may watch favorite videos via browser, where we clean up every single ad;
Use our custom media player designed and optimized to bring maximum comfort watching YT.
To use our player, you should press the “Share” button under the video you’d like to watch (on the native YouTube app) and choose AdLock from the list. Voila!