Stop showing ads (including ads owned or served by Google) on sites that do not comply with the betterads.org/standards Feature Intro: https://blog.chromium.org/2017/06/improving-advertising-on-web.html How Chrome's ad filter works https://blog.chromium.org/2018/02/how-chromes-ad-filtering-works.html Filtering began on sites globally in July 2019. https://blog.chromium.org/2019/01/building-better-world-wide-web.html Ad Experience Report Info https://support.google.com/webtools/answer/7159932
Docs: https://blog.chromium.org/2018/02/how-chromes-ad-filtering-works.html