file_bug1233613.html

Enable keyboard shortcuts

<!DOCTYPE html>

<iframe style="display:none" srcdoc="

<html>

<head>

<script type='text/javascript'>

function boom() {

    var gl = canvas.getContext('experimental-webgl');

    video.srcObject = canvas.captureStream(0);

</script>

</head>

<body onload='boom();'>

    <video id='video' width='256' height='256'></video>

    <canvas id='canvas' width='256' height='256'></canvas>

</body>

</html>

"></iframe>