Fix Twitter Background

FixTwitterBackground.js

// ==UserScript==
// @name         Twitter Background Fixer
// @namespace    http://your.homepage/
// @version      0.1
// @description  Adds your custom color and image back to twitter's background.
// @author       MightyPork
// @match        https://twitter.com/
// @grant        none
// ==/UserScript==

var color = 'black';
var image = 'https://pbs.twimg.com/profile_background_images/378800000180754009/9E1_aiGs.png';

var css = 'body { background:'+color+' url("'+image+'") no-repeat center top fixed !important;}';

var elem = document.createElement('STYLE');
elem.textContent = css;
document.head.appendChild(elem);

// Fuck twitter's redesign
//            ~ MightyPork