<!– Load Facebook SDK for JavaScript –>
<div id=”fb-root”></div>
<script>
window.fbAsyncInit = function() {
FB.init({
xfbml : true,
version : ‘v8.0’
});
};

(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = ‘https://connect.facebook.net/en_US/sdk/xfbml.customerchat.js’;
fjs.parentNode.insertBefore(js, fjs);
}(document, ‘script’, ‘facebook-jssdk’));</script>

<!– Your Chat Plugin code –>
<div class=”fb-customerchat”
attribution=install_email
page_id=”172785856396941″>
</div>