4chan mascot randomizer

// ==UserScript==
// @name        4chan mascot randomizer
// @namespace   95.211.209.53-e85f8079-b847-455f-b080-8467e2977711@sanitysama
// @description an elaborate array of waifus
// @match       *://boards.4chan.org/*
// @exclude     *://boards.4chan.org/*/catalog
// @version     1
// @require     http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
// @run-at      document-end
// ==/UserScript==
$(document).ready(function() { var images = ['http://i.imgur.com/IpVxgZj.png',
    'http://i.imgur.com/wRW51xD.png',
    'http://i.imgur.com/3wu8y4a.png',
    'http://i.imgur.com/oVmdrnk.png',
    'http://i.imgur.com/S37f8wx.png',
    'http://i.imgur.com/ELf92mB.png',
    'http://i.imgur.com/4IHvhx1.png',
    'http://i.imgur.com/qrrYJqH.png',
//    'http://i.imgur.com/HKHkGSo.png',
    'http://i.imgur.com/ff1ZCIm.png',
    'http://i.imgur.com/KRxIiKD.png',
    'http://i.imgur.com/jdpytke.png',
    'http://i.imgur.com/uIkmxIf.png',
    'http://i.imgur.com/BPFZsl2.png',
    'http://i.imgur.com/Fhlgc9H.png',
    'http://i.imgur.com/4AvYeSx.png',
    'http://i.imgur.com/4Xgrwqo.png',
    'http://i.imgur.com/uX7WmpZ.png',
    'http://i.imgur.com/F1v9J5u.png',
    'http://i.imgur.com/S4EPTEC.png'];

$('head').append('<style type="text/css">body::after {position: fixed !important; content: url(' +
    images[Math.floor(Math.random() * images.length)]
    + '); bottom: -10px !important; right: -50px !important; opacity: 0.5; z-index: -1</style>');

});