// ==UserScript==
// @name         Video Background Play
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  Allows background play on most websites.
// @author       w4t3r1ily
// @match        http://*/*
// @match        https://*/*
// @icon         https://opu.peklo.biz/p/23/07/12/1689165131-32015.png
// @grant        none
// ==/UserScript==
(function() {
'use strict';
window.addEventListener("visibilitychange", function(event) {
event.stopImmediatePropagation();
}, true);
window.addEventListener("webkitvisibilitychange", function(event) {
event.stopImmediatePropagation();
}, true);
})();