diff --git a/tools/XylkJweJ/index.html b/tools/XylkJweJ/index.html
index ffc7cc9..2dc2f8f 100644
--- a/tools/XylkJweJ/index.html
+++ b/tools/XylkJweJ/index.html
@@ -18,7 +18,7 @@
 
 <body id="bodyId">
   <div id="iframeDiv" style="display: none; position:absolute; left: 0; right: 0; bottom: 0; top: 0px;">
-    <iframe sandbox="allow-scripts allow-popups" width="100%" height="100%" loading="lazy" frameborder="0"
+    <iframe sandbox="allow-scripts allow-popups allow-same-origin" width="100%" height="100%" loading="lazy" frameborder="0"
       src="secret.html"></iframe>
   </div>
   <div class="wrapper">
