diff -r 000000000000 -r 6474c204b198 dom/xslt/tests/buster/xslt-qa-overlay.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/xslt/tests/buster/xslt-qa-overlay.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function onStartBuster()
+{
+    window.open('chrome://xslt-qa/content/buster/buster.xul',
+                'buster', 'chrome,resizable');
+}