ADBlockers are very popular among Chrome and Firefox users. The best example exists on my blog, which as a result, gives me less than HALF ad requests than page views. Do we've a workaround?
no, content is blocked entirely from loading, so the only thing you can do is document.getElementById in javascript and figure out if the content still exists, and if it does not, block the users access to the site and ask them to disable the addon. I recommend using google chrome's inspect element right click to view all of the html content available when the ad exists, then again with the addon enabled, and figure out a way to distinguish them. However, the addon probably allows users to add a block to your js detector. Good Luck!