browser_739531_sample.html

Enable keyboard shortcuts

<!-- originally a crash test for bug 713417

     https://bug713417.bugzilla.mozilla.org/attachment.cgi?id=584240 -->

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<script>

function boom() {

  var w = document.getElementById("f").contentWindow;

  var d = w.document;

  d.designMode = "on";

  var r = d.documentElement;

  d.removeChild(r);

  document.adoptNode(r);

</script>

</head>

<body onload="boom();">

<iframe src="browser_739531_frame.html" id="f"></iframe>

</body>

</html>