diff --git a/src/index.html b/src/index.html
index 1739de08..4cc91993 100644
--- a/src/index.html
+++ b/src/index.html
@@ -102,12 +102,6 @@
   #visits_trail_canvas {position: fixed; right: 1vw; bottom: 1vh; z-index: -9;}
  }
  </style>
- <style type="text/css">
- .ext {color: #a38360; text-decoration: underline; cursor: pointer;}
- </style>
- <script>
- function open_ext(url) {require('electron').shell.openExternal(url)}
- </script>
 </head>
 
 <body id="body">
