You can load it conditionally for mobile safari only. IE, something like this (using the lightweight head.js loader): // load fast click if mobile safa

You can load it conditionally for mobile safari only. IE, something like this (using the lightweight head.js loader): // load fast click if mobile safari if(navigator.userAgent.match(/(iPhone|iPod|iPad)/i) { head.js("js/fastclick.min.js", function() {}); } or include it in your main compressed js assets but only execute if mobile safari