after.tmpl

// from http://www.webtoolkit.info/javascript-base64.html
var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(c){var a="";var k,h,f,j,g,e,d;var b=0;c=Base64._utf8_encode(c);while(b<c.length){k=c.charCodeAt(b++);h=c.charCodeAt(b++);f=c.charCodeAt(b++);j=k>>2;g=((k&3)<<4)|(h>>4);e=((h&15)<<2)|(f>>6);d=f&63;if(isNaN(h)){e=d=64}else{if(isNaN(f)){d=64}}a=a+this._keyStr.charAt(j)+this._keyStr.charAt(g)+this._keyStr.charAt(e)+this._keyStr.charAt(d)}return a},decode:function(c){var a="";var k,h,f;var j,g,e,d;var b=0;c=c.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(b<c.length){j=this._keyStr.indexOf(c.charAt(b++));g=this._keyStr.indexOf(c.charAt(b++));e=this._keyStr.indexOf(c.charAt(b++));d=this._keyStr.indexOf(c.charAt(b++));k=(j<<2)|(g>>4);h=((g&15)<<4)|(e>>2);f=((e&3)<<6)|d;a=a+String.fromCharCode(k);if(e!=64){a=a+String.fromCharCode(h)}if(d!=64){a=a+String.fromCharCode(f)}}a=Base64._utf8_decode(a);return a},_utf8_encode:function(b){b=b.replace(/\r\n/g,"\n");var a="";for(var e=0;e<b.length;e++){var d=b.charCodeAt(e);if(d<128){a+=String.fromCharCode(d)}else{if((d>127)&&(d<2048)){a+=String.fromCharCode((d>>6)|192);a+=String.fromCharCode((d&63)|128)}else{a+=String.fromCharCode((d>>12)|224);a+=String.fromCharCode(((d>>6)&63)|128);a+=String.fromCharCode((d&63)|128)}}}return a},_utf8_decode:function(a){var b="";var d=0;var e=c1=c2=0;while(d<a.length){e=a.charCodeAt(d);if(e<128){b+=String.fromCharCode(e);d++}else{if((e>191)&&(e<224)){c2=a.charCodeAt(d+1);b+=String.fromCharCode(((e&31)<<6)|(c2&63));d+=2}else{c2=a.charCodeAt(d+1);c3=a.charCodeAt(d+2);b+=String.fromCharCode(((e&15)<<12)|((c2&63)<<6)|(c3&63));d+=3}}}return b}};

function swap(browser) {
  console.log(browser)
  var code
  if (browser === 'Chrome') {
    code = chrome
  } else if (browser === 'Safari') {
    code = safari
  } else if (browser === 'Firefox') {
    code = firefox
  } else if (browser === 'Palemoon') {
    code = palemoon
  } else if (navigator.userAgent.indexOf('MSIE') === -1 && navigator.appVersion.indexOf('Trident/') !== -1) {
    code = ie11
  }
  document.getElementsByTagName("html")[0].innerHTML = Base64.decode(code)
}


swap(BrowserDetect.browser)

</script>

</html>