Copy and paste this code inside the <head> tag on all the pages that you would like use BugHerd with.
<script type="text/javascript">
var _bugHerdAPIKey = 'your-api-key-goes-here';
(function (d, t) {
var bh = d.createElement(t),
s = d.getElementsByTagName(t)[0];
bh.type = 'text/javascript';
bh.src = "http://www.bugherd.com/bugherd.js?";
s.parentNode.insertBefore(bh, s);
})(document, 'script');
</script>
copy and paste a small bit of code
and start logging issues right on your site