besmo

<script>
 
if (document.location.href.search('appspot.com') == -1) {
 
//YOUR FACEBOOK CODE
 
}  
</script>

besmo

<script>
/*!
 * @preserve
 * jquery.scrolldepth.js | v0.4.1
 * Copyright (c) 2014 Rob Flaherty (@robflaherty)
 * Licensed under the MIT and GPL licenses.
 */
;(function ( $, window, document, undefined ) {
   
  "use strict";