<https://forum.maxthon.com/index.php?/topic/14950-unable-to-use-resource-sniffer-in-retro/#comment-81428>
<http://schema.org/text>
"I don't believe sniffer is a feature that's implemented in Retro? I could be wrong, but all the sites that i've tested on don't have the sniffer icon displaying (using my skin). \n  \nSo it's not a fault or bug, it's like that by design. If the site is working in Ultra there shouldn't be any reason why you should need to use Retro. "
<https://forum.maxthon.com/index.php?/topic/14950-unable-to-use-resource-sniffer-in-retro/>