Since most advertising and tracking currently happens by loading third-party Javascript, it's trivial for clients to detect and block. If advertiser-hostile cli

Since most advertising and tracking currently happens by loading third-party Javascript, it's trivial for clients to detect and block. If advertiser-hostile clients proliferate, the industry will shift towards techniques that are more difficult to block. Proxy ads through software on the actual webserver; make them part of the markup like any other page element. Ingest the Apache access logs. Use website-level cookies and relay them to the ad network on the server side. Etc.