Bypass Fullscreen e Focus

Inganna il controllo dello schermo intero e del focus

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.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

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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!)

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// ==UserScript==
// @name         Bypass Fullscreen e Focus
// @namespace    http://tampermonkey.net/
// @version      2.1
// @description  Inganna il controllo dello schermo intero e del focus
// @match        *://*/*
// @run-at       document-start
// @grant        none
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    // --- 1. BYPASS VISIBILITA' E FOCUS ---
    Object.defineProperty(document, 'visibilityState', { get: () => 'visible' });
    Object.defineProperty(document, 'hidden', { get: () => false });

    const blockFocusEvents = (e) => {
        e.stopImmediatePropagation();
        e.preventDefault();
    };

    window.addEventListener('visibilitychange', blockFocusEvents, true);
    document.addEventListener('visibilitychange', blockFocusEvents, true);
    window.addEventListener('blur', blockFocusEvents, true);
    document.addEventListener('blur', blockFocusEvents, true);


    // --- 2. BYPASS SCHERMO INTERO ---
    // Creiamo un finto elemento da restituire quando il sito chiede se siamo in Fullscreen
    const mockFullscreenElement = document.documentElement;

    const fullscreenProps = [
        'fullscreenElement',
        'webkitFullscreenElement',
        'mozFullScreenElement',
        'msFullscreenElement'
    ];

    // Sovrascriviamo le proprietà in modo che non restituiscano mai "null"
    fullscreenProps.forEach(prop => {
        Object.defineProperty(document, prop, {
            get: () => mockFullscreenElement,
            configurable: true
        });
    });

    // Blocchiamo gli eventi di cambio schermo intero
    const blockFullscreenEvents = (e) => {
        e.stopImmediatePropagation();
        // Nota: non usiamo preventDefault() qui perché l'azione di base (uscire) è forzata dal browser
    };

    const fullscreenEvents = [
        'fullscreenchange',
        'webkitfullscreenchange',
        'mozfullscreenchange',
        'MSFullscreenChange'
    ];

    fullscreenEvents.forEach(evt => {
        document.addEventListener(evt, blockFullscreenEvents, true);
        window.addEventListener(evt, blockFullscreenEvents, true);
    });

})();