SOes chat.js

// ==UserScript==
// @name         SE Chat
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Moving Feed new items to the bottom right corner
// @author       You
// @match        https://chat.stackexchange.com/rooms/30872/stack-overflow-en-espanol
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    let feed=document.getElementById('feed-ticker');
    if (feed) {
        feed.style.position='fixed';
        feed.style.right='0';
        feed.style.bottom='90px';
        feed.style.top='unset';
        feed.style.left='unset';
        feed.style.width='30%';
        console.log("Feed movido");
    }

})();