Proprietary Elements

Adds compatibility for the blink and marquee elements in the form of CSS 3 animations and JQuery.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Proprietary Elements
// @namespace   https://github.com/c0des1ayr
// @match       *://*/*
// @grant       GM.addStyle
// @grant       GM.xmlHttpRequest
// @run-at      document-idle
// @version     1.0
// @author      c0des1ayer
// @license     MIT
// @connect     code.jquery.com
// @connect     gist.githubusercontent.com
// @antifeature This script loads the latest version of an external script directly, which may potentially become malicious in the future.
// @description Adds compatibility for the blink and marquee elements in the form of CSS 3 animations and JQuery.
// ==/UserScript==
/* jshint esversion: 8 */
(async function() {
    'use strict';

    const delay = ms => new Promise(res => setTimeout(res, ms));

    function fetchAndExecuteScript(url, callback) {
      GM.xmlHttpRequest({
          method: 'GET',
          url: url,
          onload: (response) => {
              if (response.status >= 200 && response.status < 300) {
                  const scriptText = response.responseText;
                  const script = document.createElement('script');
                  script.textContent = scriptText;
                  document.head.appendChild(script);
                  console.log(`Successfully executed script from: ${url}`);
                  callback && callback();
              } else {
                  console.error(`Failed to load script: ${url}. Status: ${response.status}`);
              }
          },
          onerror: (err) => {
            console.error(`Error fetching script: ${url}`, err);
          }
      });
    }

    if (!window.JQuery) fetchAndExecuteScript('https://code.jquery.com/jquery-3.7.1.min.js');
    await delay(250);
    fetchAndExecuteScript('https://gist.githubusercontent.com/remy/2484402/raw/50eb9541d959c842b7ad4f3d7f7346a2f49ff8cb/gistfile1.js')

    GM.addStyle(`
      @keyframes blink {0% { opacity:1 } 75% { opacity:1 } 76% { opacity:0 } 100% { opacity:0 }}
      blink {animation:blink 0.75s ease-in infinite alternate!important;}
    `)
})();