# AntiAdBlock Core > Anti-adblock detection and revenue-recovery script for web publishers. Detects ad blockers (uBlock Origin, uBlock Origin Lite, AdBlock, AdBlock Plus, AdGuard, Brave Shields, Ghostery) with a multi-signal ensemble, classifies what is doing the blocking, and either shows a customizable recovery overlay asking visitors to allow ads or hands the result to your own code through the Detection API. Detection and recovery analytics land in a real-time dashboard. One-line async `