Greeting to cubecart's team and cubecarters, I'm one of the co-owners of http://ohsembuy.com and we'd decided to use Facebook ads to boost up our webstore's sales. After I setup an ads in Facebook, its required me to add the "Facebook Pixel Helper" code into my webstore's code, as shown at below:  <!-- Facebook Pixel Code --> <script> !function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function(){n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments