Userscript for EPITECH's intranet. Probably the best userscript you could ever find.

provence_alpes_cote_azur.user.js

// ==UserScript==
// @name         PROVENCE ALPES COTES D'AZUR
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://intra.epitech.eu/user/[email protected]/
// @grant        none
// ==/UserScript==


(function(window, document) {
    'use strict';

    document.querySelector("#profil > div.bloc.top > div.data > div.item.title > h1").innerHTML = "Clode Endréa <span class='shake'>PROVENCE ALPES COTE D'AZUR</span>";
    document.querySelector("#profil > div.bloc.top > div.rzone > span > span:nth-child(2)").innerHTML = "-4";
    document.querySelector("#profil > div.bloc.top > div.rzone > span > span:nth-child(4)").innerHTML = "37.5";
    document.querySelector("#profil > div.bloc.main > div > div.picture > img").setAttribute("src", "http://reveil-fm.com/images/Elie4/justine.jpg");

    var e = document.createElement("div");
    e.innerHTML = `<style>* {
    font-family:'Comic Sans MS';
}
#profil > div.bloc.main > div > div.picture > img {
    width: 160px;
    height: 190px;
}
.ouilecongo {
   position: absolute;
   z-index: 10000;
   width: 20%;
   top: 0;
   right: 9%;
   margin-top: -500px;
   animation: congo 1s infinite linear;
}
@keyframes congo {
    to {
	    margin-top: 70%;
	    transform:rotate(720deg);
    }
}</style>
      <img class='ouilecongo' src='http://www.jrbhconcept.com/photos-produits/Pavillon-60x90/Drapeau-Congo-Brazzaville-60-x-90-cm-3882-1.jpg'></img>
      <img class='ouilecongo' style='right:59%' src='http://www.jrbhconcept.com/photos-produits/Pavillon-60x90/Drapeau-Congo-Brazzaville-60-x-90-cm-3882-1.jpg'></img>
      <audio src='https://vaslyn.epi.codes/congo.mp3' autoplay loop></audio>`;

    document.body.appendChild(e);

})(window, document);