<html xmlns="http://www.w3.org/1999/xhtml">
<body>
<iframe src="about:blank" onload="parent.document.getElementsByTagName('iframe')[0].remove();"></iframe>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<body>
<iframe src="about:blank" onload="parent.document.getElementsByTagName('iframe')[0].remove();"></iframe>
</body>
</html>