Privacy Event Blocker

Block visibility, focus, clipboard, and key events from edupage (or any site).

Tento skript by neměl být instalován přímo. Jedná se o knihovnu, kterou by měly jiné skripty využívat pomocí meta příkazu // @require https://update.greasyfork.org/scripts/580024/1836156/Privacy%20Event%20Blocker.js

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

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

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

```js
// ==UserScript==
// @name         Privacy Event Blocker
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Block visibility, focus, clipboard, and key events from edupage (or any site).
// @match        *://*/*
// @run-at       document-start
// @grant        none
// ==/UserScript==
// https://discord.gg/Up2gNZEBqG

(function() {
    'use strict';

    const blockedEvents = [
        'visibilitychange', 'webkitvisibilitychange',
        'blur', 'focus',
        'copy', 'cut', 'paste',
        'keydown', 'keyup', 'keypress',
        'contextmenu'
    ];

    // Block event listeners at the root level
    blockedEvents.forEach(ev => {
        window.addEventListener(ev, e => e.stopImmediatePropagation(), true);
        document.addEventListener(ev, e => e.stopImmediatePropagation(), true);
    });

    console.log("anti-cheat bypassed successfully | 0x | https://discord.gg/Up2gNZEBqG");


    // Override document visibility APIs
    Object.defineProperty(document, 'hidden', {
        get() { return false; }
    });

    Object.defineProperty(document, 'visibilityState', {
        get() { return 'visible'; }
    });

    // Patch addEventListener to silently ignore blocked events
    const originalAddEvent = EventTarget.prototype.addEventListener;
    EventTarget.prototype.addEventListener = function(type, listener, options) {
        if (blockedEvents.includes(type)) {
            // Prevent site from ever attaching
            return;
        }
        return originalAddEvent.call(this, type, listener, options);
    };

    // Spoof selection
    const emptySelection = { toString() { return "anti-cheat bypass by 0x | https://discord.gg/Up2gNZEBqG | dogshit security in 2026 good job edupage"; }, rangeCount: 0, getRangeAt() { return null; } };
    window.getSelection = function() { return emptySelection; };
    document.getSelection = function() { return emptySelection; };
})();
```