Back in my day.user.js

// ==UserScript==
// @name        Back in my day
// @namespace   Violentmonkey Scripts
// @match       https://multiplayerpiano.net/*
// @grant       none
// @version     1.0.0
// @author      Hri7566
// @description 6/30/2024, 6:12:12 AM
// ==/UserScript==

// Back in my day, we had a piano that stood up against the wall, and everyone would sit around it and take turns

$(document.body).append(`
<div id="back-in-my-day-1"></div>
<div id="back-in-my-day-2"></div>
<style>
  #back-in-my-day-1 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: grayscale(1.0);
    z-index: 99999999;
    pointer-events: none;
  }

  #back-in-my-day-2 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999999;
    pointer-events: none;
    background: #ff660010;
  }
</style>
`);

ℑ𝔫 𝔪𝔦𝔫𝔢 𝔬𝔴𝔫 𝔡𝔞𝔶𝔰, 𝔴𝔢 𝔥𝔞𝔡 𝔞 𝔭𝔦𝔞𝔫𝔬𝔣𝔬𝔯𝔱𝔢 𝔱𝔥𝔞𝔱 𝔩𝔢𝔞𝔫𝔢𝔡 '𝔤𝔞𝔦𝔫𝔰𝔱 𝔱𝔥𝔢 𝔴𝔞𝔩𝔩, 𝔞𝔫𝔡 𝔞𝔩𝔩 𝔴𝔬𝔲𝔩𝔡 𝔤𝔞𝔱𝔥𝔢𝔯 '𝔯𝔬𝔲𝔫𝔡 𝔦𝔱 𝔞𝔫𝔡 𝔱𝔞𝔨𝔢 𝔱𝔥𝔢𝔦𝔯 𝔱𝔲𝔯𝔫𝔰...