Prototype chain of History object?
<p>Which one is correct?</p>

<p>Chrome returns false</p>

<pre><code>Object.getPrototypeOf(Object.getPrototypeOf(history)) === Object.prototype
false
</code></pre>

<p>Fireforx return true</p>

<pre><code>Object.getPrototypeOf(Object.getPrototypeOf(history)) === Object.prototype
true
</code></pre>
