Redirect channel root/featured to /videos, auto-enable theater mode, show subscription count, and redirect Shorts to full watch view
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// ==UserScript==
// @name YouTube Auto Redirect & Theater Mode + Sub Count + UnShort Shorts
// @version 3.5
// @description Redirect channel root/featured to /videos, auto-enable theater mode, show subscription count, and redirect Shorts to full watch view
// @match https://www.youtube.com/*
// @run-at document-start
// @grant none
// @namespace https://gf.qytechs.cn/users/1513610
// ==/UserScript==
(function () {
"use strict";
// ======================
// CONFIGURATION
// ======================
const DEFAULT_CONFIG = {
theaterMode: true,
showSubCount: true,
scrollDelay: 1200, // Increased delay for more reliable content loading
maxScrollAttempts: 50, // Increased attempts for users with many subscriptions
reducedMotion: window.matchMedia('(prefers-reduced-motion: reduce)').matches,
bannerStyle: {
fontSize: "16px",
fontWeight: "bold",
padding: "12px",
color: "#fff",
background: "rgba(204, 0, 0, 0.9)",
margin: "10px 0",
borderRadius: "8px",
textAlign: "center",
zIndex: "1000",
position: "relative"
}
};
let config = JSON.parse(localStorage.getItem("ytScriptConfig")) || DEFAULT_CONFIG;
const channelRegex = /^https:\/\/www\.youtube\.com\/@[\w.-]+(?:\/featured)?\/?$/;
const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
// ======================
// FEATURE: SHORTS REDIRECT
// ======================
function redirectShorts(url) {
if (url.includes("/shorts/")) {
const videoId = url.split("/shorts/").pop().split(/[?&]/)[0];
if (videoId) {
location.replace(`https://www.youtube.com/watch?v=${videoId}`);
}
}
}
// ======================
// FEATURE: THEATER MODE
// ======================
function enableTheater() {
if (!config.theaterMode || document.querySelector("ytd-watch-flexy[theater]")) return;
try {
const theaterButton = document.querySelector("button.ytp-size-button");
if (theaterButton) {
theaterButton.click();
console.log("✅ Theater mode enabled.");
}
} catch (error) {
console.error("⚠️ Failed to enable theater mode:", error);
}
}
// ======================
// FEATURE: REVERT DUBBED AUDIO
// ======================
async function revertToOriginalAudio() {
try {
const settingsButton = document.querySelector("button.ytp-settings-button");
if (!settingsButton) return;
settingsButton.click();
await sleep(200);
const menuItems = document.querySelectorAll(".ytp-menuitem-label");
const audioTrackButton = Array.from(menuItems).find(el => el.innerText.includes("Audio track"));
if (!audioTrackButton) {
return settingsButton.click(); // Close menu if no audio track option
}
audioTrackButton.click();
await sleep(200);
const audioOptions = document.querySelectorAll(".ytp-menuitem-label");
const originalOption = Array.from(audioOptions).find(el => el.innerText.toLowerCase().includes("(original)"));
if (originalOption && !originalOption.closest('.ytp-menuitem[aria-checked="true"]')) {
originalOption.click();
console.log("✅ Audio reverted to original track.");
} else {
// Close menu if original is already selected or not found
if (document.querySelector('.ytp-panel-menu')) settingsButton.click();
}
} catch (error) {
console.error("⚠️ Audio revert failed:", error);
// Ensure menu is closed on error
if (document.querySelector('.ytp-panel-menu')) document.querySelector("button.ytp-settings-button")?.click();
}
}
// ======================
// FEATURE: COUNT SUBSCRIPTIONS (IMPROVED)
// ======================
async function countSubscriptions() {
// 1. Create and show a temporary loading banner for user feedback
const bannerCss = Object.entries(config.bannerStyle).map(([k, v]) => `${k.replace(/([A-Z])/g, '-$1').toLowerCase()}:${v}`).join(';');
const tempBanner = document.createElement("div");
tempBanner.id = "sub-count-loading";
tempBanner.textContent = "⏳ Loading all channels, please wait...";
tempBanner.style.cssText = bannerCss;
const container = document.querySelector("ytd-section-list-renderer, ytd-browse") || document.body;
container.prepend(tempBanner);
// 2. Aggressively scroll down until no more new channels load
let lastHeight = 0;
for (let i = 0; i < config.maxScrollAttempts; i++) {
window.scrollTo(0, document.documentElement.scrollHeight);
await sleep(config.scrollDelay);
if (document.documentElement.scrollHeight === lastHeight) break; // Stop when scroll height doesn't change
lastHeight = document.documentElement.scrollHeight;
}
// 3. Remove loading banner and display final count
tempBanner.remove();
const channels = document.querySelectorAll("ytd-channel-renderer, ytd-grid-channel-renderer");
updateBanners(channels.length, bannerCss, container);
// 4. Scroll to the bottom to reveal the bottom banner
await sleep(100);
window.scrollTo({
top: document.documentElement.scrollHeight,
behavior: config.reducedMotion ? 'auto' : 'smooth'
});
}
function updateBanners(count, bannerCss, container) {
const createOrUpdate = (id, prepend = false) => {
let banner = document.getElementById(id);
if (!banner) {
banner = document.createElement("div");
banner.id = id;
banner.setAttribute("role", "status");
banner.setAttribute("aria-live", "polite");
container[prepend ? 'prepend' : 'append'](banner);
}
banner.style.cssText = bannerCss;
banner.textContent = `📺 Subscribed Channels: ${count}`;
};
createOrUpdate("sub-count-top", true);
createOrUpdate("sub-count-bottom");
}
// ======================
// URL AND NAVIGATION HANDLER
// ======================
function handleUrl(url) {
if (url.includes("/shorts/")) {
redirectShorts(url);
} else if (channelRegex.test(url)) {
location.replace(`${url.replace(/\/featured\/?$|$/, "")}/videos`);
} else if (url.includes("/watch")) {
// Use a short delay to ensure the player is ready
setTimeout(() => {
enableTheater();
revertToOriginalAudio();
}, 1000);
} else if (url.includes("/feed/channels") && config.showSubCount) {
countSubscriptions().catch(e => console.error("⚠️ Subscription count failed:", e));
}
}
// Use YouTube's custom navigation event for SPAs
window.addEventListener("yt-navigate-finish", () => {
handleUrl(location.href);
const scrollPos = sessionStorage.getItem('ytScrollPos');
if (scrollPos && location.href.includes('/feed/channels')) {
window.scrollTo(0, parseInt(scrollPos, 10));
}
});
// Handle initial page load
handleUrl(location.href);
// Persist scroll position within the session
window.addEventListener('scroll', () => sessionStorage.setItem('ytScrollPos', window.scrollY), { passive: true });
})();
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