Youtube Logout Confirm

Prevent logout all your account accidentally by misclick at YouTube.

Script recomendado por el autor

Puede que también te guste Google Logout Confirm.

Pregunta tus dudas, ponle nota o notifica una posible infracción de las normas.

Juntar líneas

// ==UserScript==
// @name         Youtube Logout Confirm
// @name:zh      防止在 Youtube 誤觸登出
// @namespace    http://tampermonkey.net/
// @author       Microdust
// @version      1.0
// @description  Prevent logout all your account accidentally by misclick at YouTube.
// @description:zh  為 Youtube 登出鈕增加確認對話框，避免誤點導致帳號全部登出
// @include      *://*.youtube.com/*
// @grant        none
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    const MSG = (() => {
        const userLanguage = navigator.language || navigator.userLanguage;
        switch (userLanguage) {
            case 'zh-TW':
                return '確定要登出嗎？';
            case 'zh-HK':
                return '確定要登出嗎？';
            case 'zh-CN':
                return '确定要登出吗？';
            default:
                return 'Are you sure you want to log out?';
        }
    })();

    function confirmLogout(element) {
        const parent = element.closest('a');
        if (parent && !parent.dataset.processed) {
            parent.dataset.processed = 'true';
            const clonedLink = parent.cloneNode(false);
            clonedLink.removeAttribute('href');
            clonedLink.appendChild(parent.children[0]);
            clonedLink.addEventListener('click', (event) => {
                event.preventDefault();
                if (confirm(MSG)) {
                    parent.click();
                }
            });

            parent.parentElement.insertBefore(clonedLink, parent);
            parent.style.display = 'none';
        }
    }

    const observer = new MutationObserver((mutationsList) => {
        for (const mutation of mutationsList) {
            if (mutation.type === 'childList') {
                const logoutElements = Array.from(document.querySelectorAll('[id=endpoint]')).filter(el => el.href.includes('logout') && !el.closest('a').dataset.processed);
                if (logoutElements.length) {
                    confirmLogout(logoutElements[0]);
                }
            }
        }
    });

    observer.observe(document.body, { childList: true, subtree: true });
})();