Remove annoying e-mail signatures from Zendesk comments

zendesk-signature-remover.tampermonkey.js

// ==UserScript==
// @name         Zendesk signature remover
// @namespace    http://tampermonkey.net/
// @description  Remove annoying e-mail signatures from Zendesk comments
// @version      0.1
// @author       patrik
// @match        YOUR_MATCH_HERE...
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    console.log("Zendesk signature remover loaded.");

    $("div#main_panes").on("DOMNodeInserted", function(e) {
        var node = e.target;
        var parentId = node.parentNode.id;
        if ("main_panes" === parentId) {

            // Common e-mail endings
            var regards = $("div.zd-comment p:contains('Best Regards,')");
            console.log("Removing " + regards.length + " regards signatures.");
            regards.nextAll().remove();
            regards.remove();

            var regards2 = $("div.zd-comment p:contains('Best regards,')");
            console.log("Removing " + regards2.length + " regards signatures.");
            regards2.nextAll().remove();
            regards2.remove();

            // Signature DIV
            var divSignature = $("div.zd-comment div.signature");
            console.log("Removing " + divSignature.length + " signature divs.");
            divSignature.remove();

            // Add your own...

        }
    });

})();