UserScript: Mark as Grifter site

userscript.js

// ==UserScript==
// @name         Mark grifter websites
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Mark Grifter Websitess as grifter websites
// @author       Lea Rosema
// @match        https://technewsidea.com/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=technewsidea.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    const div = document.createElement('div');
    div.setAttribute('role', 'alert');
    div.setAttribute('aria-live', 'assertive');
    div.setAttribute('style', 'position: fixed');
    document.body.appendChild(div);
    setTimeout(() => {
        div.setAttribute('style', 'position:fixed; z-index: 9999; opacity: 0.9999; transform: translateZ(100px); font-size: 4rem; top: 0; left: 0; right: 0; padding: 4rem; background: #800; color: #fff;');
        div.textContent = 'Grifter website!';
    }, 1000);
})();