| Index: lib/elemHide.js | 
| =================================================================== | 
| --- a/lib/elemHide.js | 
| +++ b/lib/elemHide.js | 
| @@ -217,17 +217,17 @@ let ElemHide = exports.ElemHide = | 
| location: { | 
| href: message.frames[i].location | 
| }, | 
| document: { | 
| documentElement: {} | 
| }, | 
| QueryInterface: function() {return this;}, | 
| getInterface: function() {return this;}, | 
| -        usePrivateBrowsing: (fakeFrame ? fakeFrame.usePrivateBrowsing : message.frames[i].privateBrowsing) | 
| +        usePrivateBrowsing: message.isPrivate | 
| }; | 
| fakeFrame.top = fakeFrame.parent || fakeFrame; | 
| if (!fakeFrame.parent) | 
| fakeFrame.parent = fakeFrame; | 
|  | 
| let sitekey = message.frames[i].sitekey || null; | 
| fakeFrame.document.documentElement.getAttribute = function(attr) | 
| { | 
|  |