Replace all of https://example.com/ with a blank page displaying "test" and set the page title to "test"
// ==UserScript==
// @name Example Test
// @namespace https://redcodi.com/
// @version 1.0
// @description Replace all of https://example.com/ with a blank page displaying "test" and set the page title to "test"
// @author Redcodi
// @license MIT
// @match https://example.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Remove all existing styles and scripts
document.head.innerHTML = '';
document.body.innerHTML = '';
// Load Google Fonts Roboto
var fontLink = document.createElement('link');
fontLink.rel = 'stylesheet';
fontLink.href = 'https://fonts.googleapis.com/css2?family=Roboto:wght@400&display=swap';
document.head.appendChild(fontLink);
// Replace the entire page content
document.body.innerHTML = '<p style="font-family: Roboto, sans-serif;">test</p>';
// Set the page title to "test"
document.title = 'test';
// Change the favicon to a test icon
var link = document.createElement('link');
link.rel = 'icon';
link.href = 'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="80" font-size="80">Σ</text></svg>';
document.head.appendChild(link);
})();