check the checkbox
// ==UserScript==
// @name sdologincheck
// @namespace http://tampermonkey.net/
// @version 0.1
// @description check the checkbox
// @author editit
// @match *://login.u.sdo.com/*
// @license MIT
// @icon https://www.google.com/s2/favicons?sz=64&domain=sdo.com
// @grant none
// ==/UserScript==
(function() {
'use strict';
window.addEventListener('load', (event) => {
if(document.getElementById('isAgreementAccept'))
{document.getElementById('isAgreementAccept').checked=true;}
},false);
})();