Zabbix Tampermonkey autologin script

// ==UserScript==
// @name         autologin
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @include      *.catonrug.net:1*index.php
// ==/UserScript==

(function() {
    'use strict';

    let usernameElem = document.getElementById('name');
    usernameElem.value = 'Admin';

    let passwordElem = document.getElementById('password');
    passwordElem.value = 'zabbix';

    document.getElementById('enter').click();
    // document.getElementsByTagName('form')[0].submit();

})();

To enable script you must have a valid URL pattern:

// @include      *.catonrug.net:1*index.php

Related:
https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=en