How to detect AdBlocker using JavaScript ?

Ad blocking or ad filtering is a software capability for removing or altering online advertising in a web browser or an application. An ad blocker is a program that will remove different kinds of advertising from a Web user’s experience online.

 

In this article, we are going to detect if an AdBlocker is enabled while an user is surfing your webpage.

These simple 2 steps will allow us to detect whether AdBlocker is enabled/disabled in the web browser :

1. Create a JavaScript file named adframe.js and include it in the webpage
   Declare a variable adblock in the adframe.js file and save it as :

   var adblock = false;

2. The basic idea is : if adframe.js file is not loaded by the browser, it means AdBlocker is enabled
   By default we will set adblock = true;

   <script type="text/javascript">
       var adblock = true;
   </script>
   <script src="js/adframe.js"></script>
   <script type="text/javascript">
       if(adblock){
           alert("Please disable AdBlocker for better experience");
       }
   </script>

Instead of alert message, we can provide proper message in a popup or whatever looks appealing. We can request users to disable AdBlocker for better experience of our site.

Follow this video for implementation of the above technique :