diff --git a/build/doxygen/doxygen_footer.html b/build/doxygen/doxygen_footer.html
index e11df270ddc..410e57e8c2a 100644
--- a/build/doxygen/doxygen_footer.html
+++ b/build/doxygen/doxygen_footer.html
@@ -4,17 +4,14 @@ File added into doxygen generated documentation
 
 
 <!-- Google analytics -->
-<script type="text/javascript">
+<script>
+  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+  })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
 
-  var _gaq = _gaq || [];
-  _gaq.push(['_setAccount', 'UA-9049390-1']);
-  _gaq.push(['_trackPageview']);
-
-  (function() {
-    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
-    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
-    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
-  })();
+  ga('create', 'UA-9049390-16', 'auto');
+  ga('send', 'pageview');
 
 </script>
 <!-- End google analytics -->
@@ -41,5 +38,14 @@ google_ad_height = 60;
 <br>
 
 </div>
+
+<!-- Twitter ad collector -->
+<script src="//platform.twitter.com/oct.js" type="text/javascript"></script>
+<script type="text/javascript">twttr.conversion.trackPid('ntm4n', { tw_sale_amount: 0, tw_order_quantity: 0 });</script>
+<noscript>
+<img height="1" width="1" style="display:none;" alt="" src="https://analytics.twitter.com/i/adsct?txn_id=ntm4n&p_id=Twitter&tw_sale_amount=0&tw_order_quantity=0" />
+<img height="1" width="1" style="display:none;" alt="" src="//t.co/i/adsct?txn_id=ntm4n&p_id=Twitter&tw_sale_amount=0&tw_order_quantity=0" />
+</noscript>
+
 </body>
 </html>
\ No newline at end of file
diff --git a/build/doxygen/doxygen_header.html b/build/doxygen/doxygen_header.html
index 0c2e189136b..fe316d2081e 100644
--- a/build/doxygen/doxygen_header.html
+++ b/build/doxygen/doxygen_header.html
@@ -1,6 +1,4 @@
-<!-- 
-File added into doxygen generated documentation
--->
+<!-- File added into doxygen generated documentation -->
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
@@ -14,7 +12,23 @@ File added into doxygen generated documentation
 <link href="tabs.css" rel="stylesheet" type="text/css" />
 <link href="doxygen.css" rel="stylesheet" type="text/css" />
 <!-- End from dolibarr.org -->
+
+<!-- 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');
+
+fbq('init', '1998533953704960');
+fbq('track', "PageView");</script>
+<noscript><img height="1" width="1" style="display:none"
+src="https://www.facebook.com/tr?id=1998533953704960&ev=PageView&noscript=1"
+/></noscript>
+<!-- End Facebook Pixel Code -->
 </head>
+
 <body>
 <div id="top">
 
