<strong>This fiddle is for testing two separate bugs in Firefox's Developer Tools—the Network Monitor, in particular:</strong>
<ul>
<li>
Test 1: With the network monitor open, after about ten minutes of
requests built up, the timings will disappear off screen
(<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=989614">bug
989614</a>).
</li>
<li>
Test 2: While these requests are being made, select one that has
not responded yet (there is a 5 second delay), and when the side
panel appears, click on either the "Headers" or "Params" tab, and
it will be noted that upon request success, the content will be
duplicated many times (e.g., in the "Headers" tab, "Request
headers" will duplicate six or seven times, all with the same
content). See
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=991172">bug
991172</a>.
</li>
</ul>
<hr />
<div id="responses"></div>