SuperWebDev

Stop losing money on your google adsense and other ad network accounts by using adBlock Alerter. adBlock Alerter detects if a user on you blog/website is using; adBlock, adBlock Pro, adBlock Plus or any type of ad blocking plugins/extensions and displays a message or image to disable it/add your website to their whitelist before viewing the content. The message you display is totally customisable and can even be an image.

adBlock Alerter

Detects if a user is using adBlock, adBlock Plus or any other software that might be disabling ads on your website and prompts them to disable it.

Dean Williams

Stop losing money on your google adsense and other ad network accounts by using Ad Blocking Alert! 
It can detect if your visitor is using ad blocking plugins such as AdBlock, and if so will popup a message asking the visitor to disable or add an exception before they can visit the site.
You can completely customize the popup message or show an image.

Ad Blocking Alert

Detects if your visitor is using ad blocking plugins such as AdBlock, and if so will popup a message asking the visitor to disable or add an exception …

adBlock Alerter vs Ad Blocking Alert