Disable Page Visibility API

Disable Document Visibility API

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(У мене вже є менеджер скриптів, дайте мені встановити його!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name                Disable Page Visibility API
// @namespace           https://greasyfork.org/zh-CN/scripts/573600
// @version             0.1.4
// @description         Disable Document Visibility API
// @author              GFork
// @include             Set This in User Script Manager Settings
// @run-in              incognito-tabs
// @license             GPL
// @grant               none
// ==/UserScript==

(function () {
  "use strict";

  Object.defineProperty(document, "hidden", { value: false });
  Object.defineProperty(document, "visibilityState", { value: "visible" });
  document.addEventListener = new Proxy(document.addEventListener, {
    apply(target, thisArg, args) {
      if (args[0] === "visibilitychange") return;
      return Reflect.apply(target, thisArg, args);
    },
  });
})();