<html>
<head>
  <title>Just a popup that does a redirect</title>
</head>
<body>
  <h1>Just a popup that does a redirect</h1>
  <script>
    window.location = "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/3rdPartyOpenUI.html";
  </script>
</body>
</html>
