add detection of infinity call tracking

Edit Subject

It would be great if you could add detection of the call tracking system from infinity.

The code contains the string:

(function () {
var ict = document.createElement('script'); ict.type = 'text/javascript'; ict.async = true;
ict.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'assets.infinity-tracking.net/nas/js/nas.v1.min.js';
var scr = document.getElementsByTagName('script')[0]; scr.parentNode.insertBefore(ict, scr);
})();