Add custom nodes to YouTube header
// ==UserScript==
// @name Add calendar add drive links
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Add custom nodes to YouTube header
// @author Your Name
// @match https://vanced-youtube.neocities.org/2011/
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Create the first node
var driveNode = document.createElement('li');
driveNode.className = 'gbt';
driveNode.innerHTML = '<a class="gbzt" id="gb_23" onclick="gbar.qs(this);gbar.logger.il(1,{t:23})" href="http://mail.google.com/mail/?hl=en&tab=wm"><span class="gbtb2"></span><span class="gbts">Drive</span></a>';
// Create the second node
var calendarNode = document.createElement('li');
calendarNode.className = 'gbt';
calendarNode.innerHTML = '<a class="gbzt" id="gb_23" onclick="gbar.qs(this);gbar.logger.il(1,{t:23})" href="http://mail.google.com/mail/?hl=en&tab=wm"><span class="gbtb2"></span><span class="gbts">Calendar</span></a>';
// Get the parent node to insert the new nodes
var parentNode = document.querySelector('#gbz');
if (parentNode) {
// Append the new nodes to the parent node
parentNode.appendChild(driveNode);
parentNode.appendChild(calendarNode);
}
})();