diff --git a/tools/babel_asttool.js b/tools/babel_asttool.js
index e3f3d1c..24959a5 100644
--- a/tools/babel_asttool.js
+++ b/tools/babel_asttool.js
@@ -33096,6 +33096,13 @@ function del_ob_extra(ast){
 
 
 
+
+function mk_atob_btoa(r){var a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",t=new Array(-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1);return{atob:function(r){r=r+'';var a,e,o,h,c,i,n;for(i=r.length,c=0,n="";c<i;){do{a=t[255&r.charCodeAt(c++)]}while(c<i&&-1==a);if(-1==a)break;do{e=t[255&r.charCodeAt(c++)]}while(c<i&&-1==e);if(-1==e)break;n+=String.fromCharCode(a<<2|(48&e)>>4);do{if(61==(o=255&r.charCodeAt(c++)))return n;o=t[o]}while(c<i&&-1==o);if(-1==o)break;n+=String.fromCharCode((15&e)<<4|(60&o)>>2);do{if(61==(h=255&r.charCodeAt(c++)))return n;h=t[h]}while(c<i&&-1==h);if(-1==h)break;n+=String.fromCharCode((3&o)<<6|h)}return n},btoa:function(r){r=r+'';var t,e,o,h,c,i;for(o=r.length,e=0,t="";e<o;){if(h=255&r.charCodeAt(e++),e==o){t+=a.charAt(h>>2),t+=a.charAt((3&h)<<4),t+="==";break}if(c=r.charCodeAt(e++),e==o){t+=a.charAt(h>>2),t+=a.charAt((3&h)<<4|(240&c)>>4),t+=a.charAt((15&c)<<2),t+="=";break}i=r.charCodeAt(e++),t+=a.charAt(h>>2),t+=a.charAt((3&h)<<4|(240&c)>>4),t+=a.charAt((15&c)<<2|(192&i)>>6),t+=a.charAt(63&i)}return t}}}
+var atob_btoa = mk_atob_btoa()
+if (typeof global !== 'undefined'){
+    global.btoa = atob_btoa.btoa
+    global.atob = atob_btoa.atob
+}
 
 function v_packtype(value){
     if (typeof value == 'number'){ return t.NumericLiteral(value) }
@@ -33113,6 +33120,10 @@ function v_Call1(path){
     var location = 'http://www.test.com'
     var v = /^\[\]\[(?:"|')[^"]+(?:"|')\]\[(?:"|')constructor(?:"|')\]\((?:"|')return (location|escape|unescape)(?:"|')\)/.exec(path+'')
     if (v){ path.replaceWith(t.StringLiteral(eval(v[1])+'')) }
+    if (typeof window == 'undefined'){
+        var v = /^\[\]\[(?:"|')[^"]+(?:"|')\]\[(?:"|')constructor(?:"|')\]\((?:"|')return (statusbar|personalbar|scrollbars|toolbar)(?:"|')\)/.exec(path+'')
+        if (v){ path.replaceWith(t.StringLiteral('[object BarProp]')) }
+    }
 }