// ==UserScript==
// @name         Twitter Warning Banner
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Displays a warning banner when visiting Twitter
// @author       You
// @match        *://*.twitter.com/*
// @match        *://*.x.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Create the banner element
    const banner = document.createElement('div');
    banner.innerHTML = 'WARNING: YOU ARE ON TWITTER';

    // Style the banner
    banner.style.cssText = `
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: #ff0000;
        color: white;
        text-align: center;
        padding: 20px;
        font-size: 24px;
        font-weight: bold;
        font-family: Arial, sans-serif;
        z-index: 9999999;
        text-shadow:
            -2px -2px 0 #000,
            2px -2px 0 #000,
            -2px 2px 0 #000,
            2px 2px 0 #000;
    `;

    // Add banner to the page
    document.body.prepend(banner);
})();