diff --git a/config/Safe.js b/config/Safe.js
new file mode 100644
index 000000000..0fcccaf42
--- /dev/null
+++ b/config/Safe.js
@@ -0,0 +1,16 @@
+/*
+ *  /MathJax/config/Safe.js
+ *  
+ *  Copyright (c) 2009-2013 The MathJax Consortium
+ *
+ *  Part of the MathJax library.
+ *  See http://www.mathjax.org for details.
+ * 
+ *  Licensed under the Apache License, Version 2.0;
+ *  you may not use this file except in compliance with the License.
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ */
+
+if(!MathJax.Hub.config.extensions){MathJax.Hub.config.extensions=[]}MathJax.Hub.config.extensions.push("Safe.js");MathJax.Ajax.loadComplete("[MathJax]/config/Safe.js");
+
diff --git a/unpacked/config/Safe.js b/unpacked/config/Safe.js
new file mode 100644
index 000000000..8f0b15ebb
--- /dev/null
+++ b/unpacked/config/Safe.js
@@ -0,0 +1,35 @@
+/* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+
+/*************************************************************
+ *
+ *  MathJax/config/Safe.js
+ *  
+ *  Allows you to load the Safe extension as part of the config list 
+ *  when you load MathJax.js, e.g.
+ *  
+ *  <script
+ *    src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML,Safe">
+ *  </script>
+ *
+ *  ---------------------------------------------------------------------
+ *  
+ *  Copyright (c) 2013 The MathJax Consortium
+ * 
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+if (!MathJax.Hub.config.extensions) {MathJax.Hub.config.extensions = []}
+MathJax.Hub.config.extensions.push("Safe.js");
+
+MathJax.Ajax.loadComplete("[MathJax]/config/Safe.js");
\ No newline at end of file