diff --git a/extension/popup.html b/extension/popup.html
index 2397091..554b069 100644
--- a/extension/popup.html
+++ b/extension/popup.html
@@ -313,7 +313,7 @@
         
         <div style="font-size: 11px; color: var(--text-muted); padding: 8px;">
             <p>• Username helps others identify you.</p>
-            <p>• Noise filtering hides tabs without videos.</p>
+            <p>• Noise filtering uses a blacklist to hide common non-video sites (e.g. Search, Social Media) from the Target Tab selector.</p>
         </div>
     </div>