HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>document.plugins loop</title>
</head>
<body>
  <embed src="https://example.com/a.pdf" type="application/pdf" width="1" height="1">
  <embed src="https://example.com/b.pdf" type="application/pdf" width="1" height="1">
  <pre id="out"></pre>
  <script>
    const lines = [];
    for (const el of document.plugins) {
      lines.push(el.tagName + " " + el.src);
    }
    document.getElementById("out").textContent =
      lines.join("\n") || "No embeds";
  </script>
</body>
</html>

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