It&#x27;s about the patents.<p>&quot;while OpenH264 is not truly open, at least it is the most open widely used video codec&quot;<p><a href="http:&#x2F;&#x2F;andreasgal.com&#x2F;2014&#x2F;10&#x2F;14&#x2F;openh264-now-in-firefox&#x2F;" rel="nofollow">http:&#x2F;&#x2F;andreasgal.com&#x2F;2014&#x2F;10&#x2F;14&#x2F;openh264-now-in-firefox&#x2F;</a>