This extension is incompatible with MediaWiki 1.39 or any later release! You are advised against using this extension on a live site. Volunteer developers are invited to pledge their efforts to updating this extension to make it compatible with MediaWiki 1.41 by replacing the {{Incompatible}} template with {{Incompatible|version=1.39|pledge=~~~~}}. This extension is currently not actively maintain
![Extension:Google AdSense - MediaWiki](https://cdn-ak-scissors.b.st-hatena.com/image/square/7925ad6c95eec889fb34d3826f68666ef8b81669/height=288;version=1;width=512/https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fd%2Fdc%2FExtensions-GoogleAdSense2.png)