[ardy42]

> Under the current scheme, any Chrome adblocker can see all of the pages that users browse; a potentially huge privacy hole.

Isn't there solution to have the blocker send a limited list of declarative block-rules of a particular style?

Why not just let the adblockers pass in an uncapped quantity of javascript that will run in some kind blocking context, but be sandboxed from any external outgoing communication? That would give the flexibility of the current adblockers, but still plug the privacy hole.

Edit: Apparently Google is actually not plugging any privacy holes, since it will still allow monitoring: https://news.ycombinator.com/item?id=19184169