Sat, 03 Jan 2015 20:18:00 +0100
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 <!DOCTYPE html>
2 <script>
4 var collection = document.images;
5 var other = document.embeds;
6 var options = document.createElement("select").options;
7 collection.toString;
8 options.selectedIndex;
9 Object.defineProperty(Object.getPrototypeOf(collection),
10 "item",
11 { value: {}, enumerable: true, configurable: true });
12 other.toString;
13 collection.toString;
14 options.selectedIndex;
15 options.toString;
16 </script>