Adblockers block ads and tracking, if the new gtag manager makes easier to defeat the tracking protections of an ad blocker then it seems accurate. I think the

Adblockers block ads and tracking, if the new gtag manager makes easier to defeat the tracking protections of an ad blocker then it seems accurate. I think the key thing here is that ad/tracking blockers often rely on domains or requests being 3rd party. In the past it was more work to hide the 3rd party trackers as 1st party, this makes it easy so its more likely to happen now.