There's no way Chrome will do this until Google can find a different way to insert AdSense ads on third-party sites. Currently, third-party scripts are the best

There's no way Chrome will do this until Google can find a different way to insert AdSense ads on third-party sites. Currently, third-party scripts are the best way to achieve this. iframes are inelegant, and telling webmasters to update the script every once in a while just isn't going to work. But I do hope that something like this becomes one of the standard add-ons that we can install. I'll have to go check if NoScript has a similar option...