TriXxieDK / Auto print invoices

// ==UserScript==
// @name         Auto print invoices
// @namespace    https://openuserjs.org/users/TriXxieDK
// @version      0.1
// @description  Auto print invoices
// @author       TriXxieDK
// @match        https://secure.e-conomic.com/secure/include/visfaktura.asp?showdoc=yes*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    window.print();
})();