Try toggling adblock on this page.
This AdBlock detector works by abusing the streaming browser built into modern webbrowsers. It first sends the
HEAD containing only a css resource. This css resource will be requested by the browser. If the browser loads
this resource it completes the challenge and the page will continue loading. If the resource has not been
requested after 2 seconds (TODO tweak this) then the client will be served a different page due to
the fact that adBlock has been detected. I know you can just unblock the css resource but the path can be
randomized from the easylist blocklist or something. This is just a PoC for a brainfart. Source code can be
found here.
