How the Adblock Detector works?
Adblockers will block everything it suspects to be an Ad. So we created a dummy div element with class name as ad-widget and wrapped it with another div element. Using Javascript we checked the height of the element. If the height of the element is 0, it indicates that Adblocker is enabled.
Ref: How to detect AdBlock With JavaScript
Ref: How to detect AdBlock With JavaScript