diff --git a/page.php b/page.php
--- a/page.php
+++ b/page.php
@@ -89,6 +89,11 @@
     public $skipAuthor;
 
     /**
+     * @var bool If true, this site uses an anti ad blocker technology to force users to show ads
+     */
+    public $antiAdBlocker = true;
+
+    /**
      * @var mixed If not null, contains an array for another service to use
      */
     public $switchTo = null;
diff --git a/templates/wikipedia-fr/Lien_web.php b/templates/wikipedia-fr/Lien_web.php
--- a/templates/wikipedia-fr/Lien_web.php
+++ b/templates/wikipedia-fr/Lien_web.php
@@ -48,6 +48,7 @@
         $template->pageDate = $page->date;
         $template->skipYMD = $page->skipYMD;
         $template->skipMD = $page->skipMD;
+        $template->antiAdBlocker = $page->antiAdBlocker;
 
         return $template;
     }
@@ -99,6 +100,12 @@
         $this->params['site'] = $this->site;
         $this->params['consulté le'] = $this->accessdate;
 
-        return parent::__toString();
+        $template = parent::__toString();
+
+        if ($this->antiAdBlocker) {
+            $template .= " {{Publicité forcée}}";
+        }
+
+        return $template;
     }
 }