<a href="https://en.wikipedia.org/wiki/Mozilla_Firefox" class="extiw" title="en:Mozilla Firefox">en:Mozilla Firefox</a> 3.0 pledges key
<a href="//commons.wikimedia.org/wiki/User:White_Cat" class="mw-redirect" title="User:White Cat">White Cat</a>
self-made but based on <a rel="nofollow" class="external free" href="http://www.spreadfirefox.com/en-US/worldrecord/">http://www.spreadfirefox.com/en-US/worldrecord/</a> data