// ==UserScript==
// @name         Gab.ai background changer
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Changes gab.ai background. Edit url for your own image.
// @author       You
// @match        https://gab.ai/home
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.body.style.backgroundImage = 'url(https://i.imgur.com/I13xFOe.png)';
    document.body.style.backgroundAttachment = "fixed";
    document.body.style.backgroundPosition = "center";

})();