disable localstorage
// ==UserScript==
// @name localstorage_spoofing
// @description disable localstorage
// @namespace http://userscripts.org/users/
// @include http://*
// @include https://*
// @version 0.1
// @run-at document-start
// @grant none
// ==/UserScript==
var mockStorage={
length:0,
clear:function (){},
getItem:function (){return null;},
key:function (){return null;},
removeItem:function (){},
setItem:function (){},
};
Object.defineProperty(unsafeWindow, 'localStorage', {
get: function () {
return mockStorage;
}
});