<!DOCTYPE HTML>
<body>
  <script>
    var pagehide_storage_at_load =
      localStorage.getItem('pagehide_storage');
    var visibilitychange_storage_at_load =
      localStorage.getItem('visibilitychange_storage');
    var unload_storage_at_load =
      localStorage.getItem('unload_storage');
  </script>
  This page gets the value of the items "pagehide_storage",
  "visibilitychange_storage" and "unload_storage" from
  localStorage at first load.
</body>