Anti-Disable-Devtool

Intercepts scripts from disabling devtools.

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!)

// ==UserScript==
// @name         Anti-Disable-Devtool
// @description  Intercepts scripts from disabling devtools.
// @author       Snipcola
// @namespace    https://snipcola.com
// @license      MIT
// @match        *://*/*
// @version      1.0
// @run-at       document-start
// ==/UserScript==

const blacklistedHooks = ["contextmenu"];
const blacklistedScripts = ["disabledevtool", "disable-devtool", "disableinspect", "disable-inspect", "blockdevtool", "block-devtool", "blockinspect", "block-inspect"];

const name = "Anti-Disable-Devtool";
const originalAddEventListener = document.addEventListener;

document.addEventListener = function (type, listener, options) {
    if (blacklistedHooks.includes(type)) console.error(`[${name}] Intercepted event from being hooked:`, { type, listener });
    else originalAddEventListener.call(document, type, listener, options);
};

function observe () {
    if (!document.documentElement) {
        setTimeout(observe, 10);
        return;
    }

    new MutationObserver((mutations) => {
        mutations.forEach(({ addedNodes }) => {
            addedNodes.forEach((node) => {
                if (node.nodeType === 1 && node.tagName === "SCRIPT" && blacklistedScripts.map((s) => node.src?.includes(s)).includes(true)) {
                    node.type = "javascript/intercepted";
                    node.remove();
                    console.error(`[${name}] Intercepted script from being executed:`, { node, source: node.src });
                }
            });
        });
    }).observe(document.documentElement, {
        childList: true,
        subtree: true
    });
}

observe();