In Firefox the gradient is not as smooth as in Chrome, looks like they are using different scaling algorithms. It&#x27;s more noticeable with higher sample area settings:<p><a href="http:&#x2F;&#x2F;i.imgur.com&#x2F;notR7Jc.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;notR7Jc.png</a>