Adds DFs

spec/fixtures/dynamic_finders/wp_version/javascript_var_passive_all.html

@@ -179,3 +179,18 @@ tvc_smd={"tvc_wcv":"3.5.7","tvc_wpv":"3.8.1","tvc_eev":"2.1.6","tvc_cnf":{"t_ee"
   ga( 'limelightTracker.set', 'userId', ':' );
   ga( 'limelightTracker.send', 'pageview' );
 </script>
+
+
+<!--
+  unknown plugin/s, seems like a snippet of code from Pixel Code which
+  is included in some plugins. See https://github.com/wpscanteam/wpscan/issues/1320
+-->
+<script type='text/javascript'>
+  fbq('init', 'xxxx', [], {
+    "agent": "wordpress-4.0-1.7.25"
+});
+</script><script type='text/javascript'>
+  fbq('track', 'PageView', []);
+</script>
+
+