Example of Facebook Pixel Code .html conversion to .xml version needed before inserting into blogger header section.

Before conversion:

<!-- 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',
'https://connect.facebook.net/en_US/fbevents.js');
 fbq('init', '2056797634600465');
fbq('track', 'PageView');
</script>
<noscript>
 <img height="1" width="1"
src="https://www.facebook.com/tr?id=2056797634600465&ev=PageView
&noscript=1"/>
</noscript>
<!-- End Facebook Pixel Code -->

After conversion:

&lt;!-- Facebook Pixel Code --&gt;
&lt;script&gt;
!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=&#039;2.0&#039;;
n.queue=[];t=b.createElement(e);t.async=!0;
t.src=v;s=b.getElementsByTagName(e)[0];
s.parentNode.insertBefore(t,s)}(window,document,&#039;script&#039;,
&#039;https://connect.facebook.net/en_US/fbevents.js&#039;);
 fbq(&#039;init&#039;, &#039;2056797634600465&#039;);
fbq(&#039;track&#039;, &#039;PageView&#039;);
&lt;/script&gt;
&lt;noscript&gt;
 &lt;img height=&quot;1&quot; width=&quot;1&quot;
src=&quot;https://www.facebook.com/tr?id=2056797634600465&amp;ev=PageView
&amp;noscript=1&quot;/&gt;
&lt;/noscript&gt;
&lt;!-- End Facebook Pixel Code --&gt;