popup1.sub.html - mozsearch

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<!doctype html>

<title>Popup 1</title>

<script src="/common/utils.js"></script>

<script src="../stash.js"></script>

<script>

const urlParams = new URLSearchParams(window.location.search);

const key = urlParams.get("key");

window.onload = () => {

  // Navigate this window to B.com (cross-origin) with a text fragment directive

  const crossOriginURL = new URL("http://{{hosts[alt][www]}}:{{ports[http][0]}}/scroll-to-text-fragment/resources/target.html");

  crossOriginURL.searchParams.set("key", key);

  crossOriginURL.hash = "#:~:text=target";

  // Simultaneously open popup2 on A.com (same-origin) to keep the browsing context group alive

  try {

    window.open(`popup2.html?key=${key}`, "_blank");

  } catch (e) {}

  // Navigate popup1 to B.com

  requestAnimationFrame(() => {

    window.location.href = crossOriginURL.href;

});

};

</script>