Raw Source
rsenderak / BlackStarmapBackground

// ==UserScript==
// @name        BlackStarmapBackground
// @namespace   sk.seko
// @description Changes background image to a black one in WarFacts/Atmoburn Starmap; original by guardian
// @updateURL   https://openuserjs.org/meta/rsenderak/abs-black-starmap-background.meta.js
// @downloadURL https://openuserjs.org/install/rsenderak/abs-black-starmap-background.user.js
// @license     MIT
// @match       https://*.atmoburn.com/extras/view_universe.php*
// @version     2.0.1
// @grant       none
// ==/UserScript==

document.getElementById("starMapContainer").style.backgroundImage = "none";
document.body.style.backgroundColor="#000000";