create an edit button. Paste into the Console.

zendesk_addedit.js

var test = function() {
    var a = $('.answer-official-heading').parent(),
        _id = a[0].getAttribute('id').split('-')[1],
        _url = window.location.pathname;
    _url += '/answers/' + _id + '/edit';
    a.children()[1].insertAdjacentHTML('beforeend', '<span class="answer-published"><a href="' + _url + '">Edit</a></span>');
};test()