Добавляет кнопку в плеер YouTube для отображения описания видео без конфликтов, с надёжной загрузкой, plain text форматирование, с кнопкой закрыть
// ==UserScript==
// @name YouTube Embed Video Description
// @namespace GPT
// @version 1.0.8
// @description Adds a button to the YouTube player to display the video description without conflicts, with a reliable download, Plain Text formatting, Close the button
// @description:ru Добавляет кнопку в плеер YouTube для отображения описания видео без конфликтов, с надёжной загрузкой, plain text форматирование, с кнопкой закрыть
// @author Wizzergod
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @match *://www.youtube.com/embed/*
// @match *://www.youtube.com/watch?v=*
// @grant GM_addStyle
// @grant GM_getResourceURL
// @grant GM_xmlhttpRequest
// @resource icon https://images.icon-icons.com/3361/PNG/512/communication_information_aid_disclaimer_customer_service_about_guide_help_info_icon_210836.png
// @run-at document-body
// @license MIT
// ==/UserScript==
(function () {
'use strict';
const lang = navigator.language.startsWith('ru') ? 'ru' : 'en';
const i18n = {
ru: {
title: 'Показать описание видео',
loading: 'Загрузка описания...',
notFound: 'Видео не найдено.',
error: 'Ошибка загрузки описания.',
close: '✖',
},
en: {
title: 'Show video description',
loading: 'Loading description...',
notFound: 'Video not found.',
error: 'Error loading description.',
close: '✖',
}
};
const t = i18n[lang];
const iconURL = GM_getResourceURL('icon');
GM_addStyle(`
#wizzergod-yt-desc-btn {
background-image: url(${iconURL});
background-size: 26px 26px;
background-repeat: no-repeat;
background-position: center;
width: 36px;
height: 36px;
cursor: pointer;
border: none;
background-color: parent;
display: inline-flex;
align-items: center;
justify-content: center;
ition: form 0.3s ease;
z-index: 99999;
margin: 0 8px;
}
#wizzergod-yt-desc-btn:hover {
form: scale(1.15);
}
#wizzergod-yt-desc-btn:active {
form: scale(0.9);
background-color: rgba(255, 255, 255, 0.1);
}
#wizzergod-yt-desc-modal {
position: fixed;
top: 15vh;
left: 10vw;
width: 80vw;
height: 50vh;
background: rgba(17,17,17,0.95);
color: white;
padding: 20px;
border-radius: 12px;
z-index: 2147483647;
display: none;
flex-direction: column;
resize: both;
overflow: auto;
box-shadow: 0 0 20px rgba(0,0,0,0.8);
font-family: Arial, sans-serif;
backdrop-filter: blur(10px);
border: 1px solid rgba(255, 255, 255, 0.1);
}
#wizzergod-yt-desc-modal.show {
display: flex;
}
#wizzergod-yt-desc-modal .close-btn {
align-self: flex-end;
font-size: 24px;
cursor: pointer;
padding: 5px 10px;
user-select: none;
}
#wizzergod-yt-desc-modal .content {
white-space: pre-wrap;
word-break: break-word;
font-size: 14px;
line-height: 1.4;
flex-grow: 1;
overflow-y: auto;
text-align: center;
margin-top: 10px;
}
`);
function createButton() {
const btn = document.createElement('button');
btn.id = 'wizzergod-yt-desc-btn';
btn.className = 'ytp-button';
btn.title = t.title;
btn.setAttribute('aria-label', t.title);
btn.onclick = () => {
toggleModal();
};
return btn;
}
function createModal() {
const modal = document.createElement('div');
modal.id = 'wizzergod-yt-desc-modal';
const close = document.createElement('div');
close.className = 'close-btn';
close.textContent = t.close;
close.onclick = () => modal.classList.remove('show');
const content = document.createElement('div');
content.className = 'content';
content.textContent = t.loading;
modal.appendChild(close);
modal.appendChild(content);
document.body.appendChild(modal);
return modal;
}
async function fetchDescription(videoId, modal) {
try {
const res = await fetch(`https://www.youtube.com/watch?v=${videoId}`, { cache: 'no-store' });
const text = await res.text();
const match = text.match(/"shortDescription":"(.*?)"/);
const desc = match ? JSON.parse('"' + match[1] + '"') : t.notFound;
const content = modal.querySelector('.content');
content.textContent = desc;
} catch (e) {
const content = modal.querySelector('.content');
content.textContent = t.error;
}
}
function toggleModal() {
let modal = document.getElementById('wizzergod-yt-desc-modal');
if (!modal) modal = createModal();
modal.classList.add('show');
const content = modal.querySelector('.content');
content.textContent = t.loading;
const videoId = location.href.match(/embed\/([^?&]+)/)?.[1] || location.href.match(/[?&]v=([^?&]+)/)?.[1];
if (videoId) {
fetchDescription(videoId, modal);
} else {
content.textContent = t.notFound;
}
}
function addButtonWhenReady() {
const controlBarSelector = '.ytp-right-controls';
const controls = document.querySelector(controlBarSelector);
if (!controls) {
setTimeout(addButtonWhenReady, 300);
return;
}
if (document.getElementById('wizzergod-yt-desc-btn')) return;
const btn = createButton();
controls.insertBefore(btn, controls.firstChild);
}
const observer = new MutationObserver(() => {
addButtonWhenReady();
});
observer.observe(document.body, {
childList: true,
subtree: true,
});
addButtonWhenReady();
})();