“Javascript is loaded and executed when the page is loaded whether you click on it or not. “
Sam, you might want to talk to someone who knows about this stuff(like me). That code will not execute on page load. It’s a link. The js code does not execute until you click it. That link will not change unless someone at FR changes it.
Ok. Here's a test for you. Tell us what the source url of the "like/count" image you see? Is it an img load from the browser html, or an image object from the javascript execution engine? Where/how does the "count" number get rendered? Did I have to click on any of it to have that happen?
Javascript executes immediately when you open the page. What it does or does not do is up to the script author.