import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

View file

@ -0,0 +1,20 @@
<html>
<head>
<script>
function boom()
{
window.addEventListener("DOMSubtreeModified", function(){}, false);
var m = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "menuitem");
document.body.appendChild(m);
m.setAttribute("type", "checkbox");
m.setAttribute("checked", "true");
m.removeAttribute("type");
}
</script>
</head>
<body onload="boom();"></body>
</html>