How to hide Dynamics portal weblink sets

Here i am going to explain how to hide NAV bar button by using javascipt.

After adding below script on Home web template, "DES Tools" tab will disappear.

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>

<script type="text/javascript">

    var loggedInUserRole = '{{ user.roles }}';

var webLinktitle='DES Tools';

      $("#navbar li")

        .each(function () {

            if ($(this).find("a").is("[title=webLinktitle]")) {

                $(this).remove();

            }

        });

</script>