Did you know that Chrome ships a (degraded) version of the famous EasyList adblocking filter list pioneered by AdBlock/AdBlockPlus (originally they were Firefox add-ons)? But not to block ads, of course!
See thread: down-thread explains this irony, up- script provenance lossage.
Sure! So, a fun trivia bnit is that Chrome ships a simplified version of EasyList as part of a system they call AdTracker.
AdTracker checks URLs of iframes and remote scripts on the stack against EasyList to determine if something ad-related is running
source.chromium.org/chromium…
Yup, a great talk with details here. And we do actually consider it an ad blocker, just one that attempts to raise the quality for everyone without hurting publishers! piped.video/Nv8WPbjPZjg
Oct 22, 2025 · 11:54 AM UTC

