Block save as (ctrl + s)

Block save as (ctrl + s) in web pages. Turn on CapsLock to bypass.

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.

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

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            Block save as (ctrl + s)
// @name:vi         Chặn lưu trang (ctrl + s)
// @name:ja         ページ保存をブロック (ctrl + s)
// @name:zh-CN      阻止保存为 (ctrl + s)
// @name:ru         Блокировка сохранения (ctrl + s)
// @name:es         Bloquear guardar como (ctrl + s)
// @name:fr         Bloquer enregistrer sous (ctrl + s)
// @name:de         Speichern unter blockieren (ctrl + s)
// @name:ko         다른 이름으로 저장 차단 (ctrl + s)
// @description     Block save as (ctrl + s) in web pages. Turn on CapsLock to bypass.
// @description:vi  Chặn lưu trang bằng phím tắt ctrl + s. Bật CapsLock để bỏ qua.
// @description:ja  Webページでの保存 (ctrl + s) をブロックします。バイパスするにはCapsLockをオンにしてください。
// @description:zh-CN 在网页中阻止保存为 (ctrl + s)。开启 CapsLock 可绕过。
// @description:ru  Блокирует сохранение (ctrl + s) на веб-страницах. Включите CapsLock, чтобы обойти.
// @description:es  Bloquear guardar como (ctrl + s) en páginas web. Active CapsLock para omitir.
// @description:fr  Bloquer enregistrer sous (ctrl + s) dans les pages web. Activez CapsLock pour contourner.
// @description:de  Speichern unter (ctrl + s) auf Webseiten blockieren. Schalten Sie CapsLock ein, um dies zu umgehen.
// @description:ko  웹 페이지에서 다른 이름으로 저장 (ctrl + s) 차단. 우회하려면 CapsLock을 켜십시오.
// @author          QuanVu
// @namespace       https://github.com/vuquan2005/ScriptsMonkey
// @version         1.2.0
// @match           *://*/*
// @grant           none
// @run-at          document-start
// @license         MIT
// @icon            data:image/png;base64,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
// ==/UserScript==

(function () {
    "use strict";

    document.addEventListener("keydown", function (event) {
        if ((event.ctrlKey || event.metaKey) && (event.key === "s" || event.key === "S")) {
            if (!event.getModifierState("CapsLock")) {
                event.preventDefault();
                console.log("❌ Block Save As: Blocked. Turn on CapsLock to bypass.");
            }
        }
    }, { capture: true });
})();