Some javascript/jquery(?) to add a class to certain tags in my pinboard linkroll widget so i can make them red

script.js

$(function() {
    $( '.pin-tag').html(function( index, oldHtml ) {
        if(this.outerHTML == '<a class="pin-tag" href="http://pinboard.in/u:maxjacobson/t:max_jacobson">max_jacobson</a>') {
            return '<a class="pin-tag extra-hot" href="http://pinboard.in/u:maxjacobson/t:max_jacobson"><strong>max_jacobson</strong></a>'
        }
    });
});