YouTube Audiotrack Reset

Overrides automatic use of generated, translated audiotracks on YouTube videos. Resets to original audio.
目前为 2025-03-06 提交的版本。查看最新版本。
换行
// ==UserScript==
// @name            YouTube Audiotrack Reset
// @version         0.1.2
// @description     Overrides automatic use of generated, translated audiotracks on YouTube videos. Resets to original audio.
// @author          PolyMegos (https://github.com/polymegos)
// @namespace       https://github.com/polymegos/yt-original-audiotrack/
// @supportURL      https://github.com/polymegos/yt-original-audiotrack/issues
// @license         MIT
// @match           *://www.youtube.com/*
// @match           *://www.youtube-nocookie.com/*
// @match           *://m.youtube.com/*
// @match           *://music.youtube.com/*
// @grant           none
// @run-at          document-start
// @compatible      chrome
// @compatible      firefox
// @compatible      opera
// @compatible      edge
// @compatible      safari
// ==/UserScript==

(function() {
    'use strict';

    // Wait for an element to appear in the DOM
    function waitForElement(selector, timeout = 10000) {
        return new Promise((resolve, reject) => {
            const element = document.querySelector(selector);
            if (element) return resolve(element);
            const observer = new MutationObserver((mutations, obs) => {
                const target = document.querySelector(selector);
                if (target) {
                    obs.disconnect();
                    resolve(target);
                }
            });
            observer.observe(document.body, { childList: true, subtree: true });
            setTimeout(() => {
                observer.disconnect();
                reject(new Error(`Timeout: Element ${selector} not found within ${timeout}ms`));
            }, timeout);
        });
    }

    // Simulate a click on the given element
    function clickElement(element) {
        if (element) {
            element.click();
        }
    }

    // Wait until YouTube is not showing an ad (i.e. ad container is gone)
    function waitForNoAds(timeout = 10000) {
        return new Promise((resolve, reject) => {
            const player = document.querySelector('.html5-video-player');
            if (!player || !player.classList.contains('ad-showing')) return resolve();
            const observer = new MutationObserver((mutations, obs) => {
                if (!player.classList.contains('ad-showing')) {
                    obs.disconnect();
                    resolve();
                }
            });
            observer.observe(player, { attributes: true, attributeFilter: ['class'] });
            setTimeout(() => {
                observer.disconnect();
                reject(new Error('Timeout: Ad still showing.'));
            }, timeout);
        });
    }

    // Main function to reset the audiotrack
    async function checkAudiotrack() {
        try {
            // Wait for the video element and ensure no ad is playing
            await waitForElement('video');
            await waitForNoAds();

            // Open the settings menu
            const settingsButton = await waitForElement('.ytp-settings-button');
            clickElement(settingsButton);
            const settingsMenu = await waitForElement('.ytp-popup.ytp-settings-menu');

            // Find and click the "Audiotrack" item
            const audioTrackItem = Array.from(settingsMenu.querySelectorAll('.ytp-menuitem'))
                .find(item => item.textContent.includes('Audiotrack'));

            if (audioTrackItem) {
                clickElement(audioTrackItem);

                // Wait for the audiotrack submenu to appear
                const audioTrackMenu = await waitForElement('.ytp-popup.ytp-settings-menu');

                // Click the "Original" option
                const originalOption = Array.from(audioTrackMenu.querySelectorAll('.ytp-menuitem'))
                    .find(item => item.textContent.includes('Original'));

                if (originalOption) {
                    clickElement(originalOption);
                } else {
                    console.warn('"Original" audiotrack not found.');
                }
                // Close settings menu
                clickElement(settingsButton);
            } else {
                console.warn('Audiotrack menu not found.');
                // Close half-open settings menu
                clickElement(settingsButton);
            }
        } catch (error) {
            console.error('Error in script:', error);
        }
    }

    // Initial trigger on page load
    checkAudiotrack();

    // Re-run the script after SPA navigation events (when switching videos)
    document.addEventListener('yt-navigate-finish', () => {
        checkAudiotrack();
    });
})();
欢迎访问Greasy Fork镜像
