iframe-creation.sub.html

Enable keyboard shortcuts

<!DOCTYPE html>

<meta charset="utf-8">

<body>

  <script>

    'use strict';

    const iframe = document.createElement("iframe");

    iframe.src = "https://{{hosts[][]}}:{{ports[https][0]}}/storage-access-api/resources/blob-url-creation.html";

    document.body.appendChild(iframe);

    // Send the blob URL back to the opener.

    window.addEventListener("message", async e => {

      if (e.data.type !== "blobURL") {

        return;

      const blob_url = e.data.message;

      window.opener.postMessage({ type: "blobURL", message: blob_url }, "*");

});

 </script>

</body>