diff --git a/tab/html/index.html b/tab/html/index.html
index c843810..261374b 100644
--- a/tab/html/index.html
+++ b/tab/html/index.html
@@ -131,7 +131,7 @@
                     <span setTextContent="Title"></span>
                     <span setTextContent="Version"></span>
                     <div>
-                      <a href="https://github.com/xoFeulB/BlueFox" target="_blank">https://github.com/xoFeulB/BlueFox</a>
+                      <a href="https://github.com/xoFeulB/BlueFox" target="_blank" rel="noopener noreferrer">https://github.com/xoFeulB/BlueFox</a>
                     </div>
                   </div>
                 </div>