It wasn&#x27;t just secret, they explicitly denied it. A few years ago they had a big disclaimer that they weren&#x27;t aiming to replace Gecko. <a href="http:&#x2F;&#x2F;paulrouget.com&#x2F;e&#x2F;servo&#x2F;" rel="nofollow">http:&#x2F;&#x2F;paulrouget.com&#x2F;e&#x2F;servo&#x2F;</a> I guess that&#x27;s been changing though. <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11295698" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11295698</a>