Beautified Facebook Pixel Code

fb_pixel.html

<!-- https://developers.facebook.com/docs/facebook-pixel/api-reference#setup -->
<!-- Code Beautified -->
<!-- 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)
        };
        if (!f._fbq) f._fbq = n;
        n.push = n;
        n.loaded = !0;
        n.version = '2.0';
        n.queue = [];
        t = b.createElement(e);
        t.async = !0;
        t.src = v;
        s = b.getElementsByTagName(e)[0];
        s.parentNode.insertBefore(t, s)
    }(window,
        document, 'script', '//connect.facebook.net/en_US/fbevents.js');
    // Insert Your Facebook Pixel ID below.
    fbq('init', 'FB_PIXEL_ID');
    fbq('track', 'PageView');
</script>
<!-- Insert Your Facebook Pixel ID below. -->
<noscript><img height="1" width="1" style="display:none"
src="https://www.facebook.com/tr?id=FB_PIXEL_ID&amp;ev=PageView&amp;noscript=1"
/></noscript>
<!-- End Facebook Pixel Code -->