: When a browser loads a page, it requests various resources (images, scripts, etc.). An adblocker checks these requests against a "filter list" (like EasyList). If a request matches a known ad server or tracking domain, the blocker prevents it from ever reaching the server [18].
: Even if a script is blocked, a website might still display an empty "placeholder" where the ad should be. Adblockers use CSS rules to hide these elements, ensuring the page layout remains seamless [5.2]. adblocker
: Beyond the visual clutter, ads often carry tracking scripts that monitor user behavior across the web. Roughly 1 in 4 users block ads specifically because they find personalized ads bothersome and intrusive to their privacy [5.1]. : When a browser loads a page, it