Pat O'Brien

<p>Ad Blocking Advisor adds a simple and elegant notification bar to your website that only displays to those visitors who are using ad blocking software with their browsers. The purpose of the notification is to ask (or advise) your visitors to whitelist your website. Whitelisting means your ads are displayed, and that’s more revenue to keep you motivated to create more content!</p>
<p>What makes Ad Blocking Advisor different is that it is not limited to just one popular ad provider. In fact, the plugin uses a JavaScript file names ads.js which is popular among ad-blocking software to block! The ads.js inserts a hidden DIV in the footer of your site – you’ll never see it! If the div does not load because it is being blocked then the plugin will display the banner asking (advising) your visitor to whitelist your site!</p>
<p>Features:</p>
<ul>
<li>Quickly change the text that’s displayed in the notification banner. </li>
<li>Easily change the location on your site that the banner is displayed.</li>
<li>Easily change the background color.</li>
<li>Easily change the font color.</li>
<li>Easily change the font size.</li>
<li>Allow or disallow setting a cookie.</li>
<li>Allow or disallow visitors to dismiss the banner by showing an (X) close icon.</li>
<li>When the visitor clicks the close (X) icon to close your banner, if cookies are allowed, then the banner will remain hidden until the cookie expires.</li>
<li>Easily change the cookie expiration date.</li>
<li>Anti-caching in place with ads.js so that the banner will display more reliably.</li>
<li>Uninstalling the plugin will clean up all data it has stored in the WordPress database.</li>
</ul>


Ad Blocking Advisor

Add a simple and elegant banner that will display to visitors who have ad blocking software installed, advising them to white list your site.

Admiral

<p>For advanced analytics and revenue recovery solutions install: <a href="https://wordpress.org/plugins/admiral-adblock-suite/" rel="ugc">Admiral Adblock Analytics</a></p>
<h4>Feature: Built-in Tool</h4>
<p>Publishers can serve alternative content that appears when users have enabled an adblocker. Ad Blocking Detector will intelligently determine which to display to the user. Check Screenshots tab for examples.<br />
Use this tool to feature content such as a sign-up form for your email newsletter in the place of a blocked ad. Don’t let adblockers waste prime real estate on your site.</p>
<h4>Feature: Hook In With JavaScript and CSS</h4>
<p>Easily modify the appearance of your site with CSS or execute JavaScript code based on adblock detection results.</p>
<h4>Additional Features:</h4>
<ul>
<li>Detects all major adblocking browser extensions on all major web browsers. Including AdBlock, AdBlock Plus, and Ghostery.</li>
<li>Compatible with WordPress multisite networks.</li>
</ul>
<p>For more information regarding adblock detecting and revenue recovery, please visit <a href="https://getadmiral.com/" rel="nofollow ugc">www.getadmiral.com</a>.</p>


Ad Blocking Detector

If you don't believe go and check his demo
http://adblockingdetector.johnmorris.me/demo/
It says no adblocker is detected even if you have an ad blocker enabled.


edit: it works now. 

It works now

Protect your advertising revenue from adblockers.

Ad Blocking Advisor vs Ad Blocking Detector