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获取youtube视频和字幕的下载链接
当前为
// ==UserScript==
// @name Download Youtube videos and subtitles
// @namespace https://www.findhao.net
// @version 0.2.7
// @description 获取youtube视频和字幕的下载链接
// @include http://www.youtube.com/*
// @include https://www.youtube.com/*
// @exclude http://www.youtube.com/embed/*
// @exclude https://www.youtube.com/embed/*
// @match http://www.youtube.com/*
// @match https://www.youtube.com/*
// @match http://s.ytimg.com/yts/jsbin/html5player*
// @match https://s.ytimg.com/yts/jsbin/html5player*
// @match http://manifest.googlevideo.com/*
// @match https://manifest.googlevideo.com/*
// @match http://*.googlevideo.com/videoplayback*
// @match https://*.googlevideo.com/videoplayback*
// @match http://*.youtube.com/videoplayback*
// @match https://*.youtube.com/videoplayback*
// @copyright 2017+, Find
// @author FindHao
// ==/UserScript==
(function () {
var BUTTON_TEXT = { 'ar': 'تنزيل', 'cs': 'Stáhnout', 'de': 'Herunterladen', 'en': 'Download', 'es': 'Descargar', 'fr': 'Télécharger', 'hi': 'डाउनलोड', 'hu': 'Letöltés', 'id': 'Unduh', 'it': 'Scarica', 'ja': 'ダウンロード', 'ko': '내려받기', 'pl': 'Pobierz', 'pt': 'Baixar', 'ro': 'Descărcați', 'ru': 'Скачать', 'tr': 'İndir', 'zh': '下载', 'zh-TW': '下載' };
var BUTTON_TOOLTIP = { 'ar': 'تنزيل هذا الفيديو', 'cs': 'Stáhnout toto video', 'de': 'Dieses Video herunterladen', 'en': 'Download this video', 'es': 'Descargar este vídeo', 'fr': 'Télécharger cette vidéo', 'hi': 'वीडियो डाउनलोड करें', 'hu': 'Videó letöltése', 'id': 'Unduh video ini', 'it': 'Scarica questo video', 'ja': 'このビデオをダウンロードする', 'ko': '이 비디오를 내려받기', 'pl': 'Pobierz plik wideo', 'pt': 'Baixar este vídeo', 'ro': 'Descărcați acest videoclip', 'ru': 'Скачать это видео', 'tr': 'Bu videoyu indir', 'zh': '下载此视频', 'zh-TW': '下載此影片' };
var RANDOM = 7489235179; // Math.floor(Math.random()*1234567890);
var CONTAINER_ID = 'download-youtube-video' + RANDOM;
start();
function start() {
function isMaterial() {
var temp;
temp = document.querySelector("ytd-app, [src*='polymer'],link[href*='polymer']");
if (temp && !document.getElementById("material-notice")) {
temp = document.createElement("template");
temp.innerHTML = //
`<div id='material-notice' style='border-radius:2px;color:#FFF;padding:10px;background-color:#ff0000;box-shadow:0 0 3px rgba(0,0,0,.5);font-size:12px;position:fixed;bottom:20px;right:50px;z-index:99999'>
<strong><ins>WARNING : </ins></strong>'FindYoutube.net' is not compatible with the experimental YouTube Material Layout<br/> which is under BETA testing.<br><br>
<a href='https://www.findyoutube.net/fix' target='_blank' style='color:#FFF;font-weight:bold;'>Click here</a> for instructions on how to continue using the video downloading features.<br>This addon will get migrated to the new layout if Youtube makes the BETA design as default.<br>
<strong><ins>WARNING : </ins></strong>Findyoutube.net暂时不支持测试版的youtube界面，<a href='https://www.findyoutube.net/fix' target='_blank' style='color:#FFF;font-weight:bold;'>请按此处示意</a>切换回经典界面。
</div>`;
document.documentElement.appendChild(temp.content.firstChild);
document.documentElement.removeAttribute("data-user_settings");
return true;
}
}
isMaterial();
var pagecontainer = document.getElementById('page-container');
if (!pagecontainer) return;
if (/^https?:\/\/www\.youtube.com\/watch\?/.test(window.location.href)) run();
var isAjax = /class[\w\s"'-=]+spf\-link/.test(pagecontainer.innerHTML);
var logocontainer = document.getElementById('logo-container');
if (logocontainer && !isAjax) { // fix for blocked videos
isAjax = (' ' + logocontainer.className + ' ').indexOf(' spf-link ') >= 0;
}
var content = document.getElementById('content');
if (isAjax && content) { // Ajax UI
var mo = window.MutationObserver || window.WebKitMutationObserver;
if (typeof mo !== 'undefined') {
var observer = new mo(function (mutations) {
mutations.forEach(function (mutation) {
if (mutation.addedNodes !== null) {
for (var i = 0; i < mutation.addedNodes.length; i++) {
if (mutation.addedNodes[i].id == 'watch7-main-container') { // || id=='watch7-container'
run();
break;
}
}
}
});
});
observer.observe(content, { childList: true, subtree: true }); // old value: pagecontainer
} else { // MutationObserver fallback for old browsers
pagecontainer.addEventListener('DOMNodeInserted', onNodeInserted, false);
}
}
}
function run() {
var args = null;
var usw = (typeof this.unsafeWindow !== 'undefined') ? this.unsafeWindow : window; // Firefox, Opera<15
if (usw.ytplayer && usw.ytplayer.config && usw.ytplayer.config.args) {
args = usw.ytplayer.config.args;
}
var videoID = null;
if (args) {
videoID = args['video_id'];
}
var language = document.documentElement.getAttribute('lang');
// find parent container
var newWatchPage = false;
var parentElement = document.getElementById('top-level-buttons');
if (parentElement == null) {
parentElement = document.getElementById('top-level-buttons');
if (parentElement == null) {
console.log('DYVAM Error - No container for adding the download button. YouTube must have changed the code.');
return;
} else {
newWatchPage = true;
}
}
// get button labels
var buttonText = (BUTTON_TEXT[language]) ? BUTTON_TEXT[language] : BUTTON_TEXT['en'];
var buttonLabel = (BUTTON_TOOLTIP[language]) ? BUTTON_TOOLTIP[language] : BUTTON_TOOLTIP['en'];
// generate download code for regular interface
var mainSpan = document.createElement('span');
if (newWatchPage) {
var spanIcon = document.createElement('span');
spanIcon.setAttribute('class', 'yt-uix-button-icon-wrapper');
var imageIcon = document.createElement('img');
imageIcon.setAttribute('src', '//s.ytimg.com/yt/img/pixel-vfl3z5WfW.gif');
imageIcon.setAttribute('class', 'yt-uix-button-icon');
imageIcon.setAttribute('style', 'width:20px;height:20px;background-size:20px 20px;background-repeat:no-repeat;background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABG0lEQVRYR+2W0Q3CMAxE2wkYAdiEEWADmIxuACMwCmzABpCTEmRSO7YTQX+ChECV43t2nF7GYeHPuLD+0AKwC/DnWMAp/N5qimkBuAfBdRTF/+2/AV6ZYFUxVYuicAfoHegd6B3oHfhZB+ByF+JyV8FkrAB74pqH3DU5L3iGoBURhdVODIQF4EjEkWLmmhYALOQgNIBcHHke4buhxXAAaFnaAhqbQ5QAOHHkwhZ8balkx1ICCiEBWNZ+CivdB7REHIC2ZjZK2oWklDDdB1NSdCd/Js2PqQMpSIKYVcM8kE6QCwDBNRCqOBJrW0CL8kCYxL0A1k6YxWsANAiXeC2ABOEWbwHAWrwxpzgkmA/JtIqnxTOElmPnjlkc4A3FykAhA42AxwAAAABJRU5ErkJggg==);');
spanIcon.appendChild(imageIcon);
mainSpan.appendChild(spanIcon);
}
var spanButton = document.createElement('span');
spanButton.setAttribute('class', 'yt-uix-button-content');
spanButton.appendChild(document.createTextNode(buttonText + ' '));
mainSpan.appendChild(spanButton);
if (!newWatchPage) { // old UI
var imgButton = document.createElement('img');
imgButton.setAttribute('class', 'yt-uix-button-arrow');
imgButton.setAttribute('src', '//s.ytimg.com/yt/img/pixel-vfl3z5WfW.gif');
mainSpan.appendChild(imgButton);
}
var listItems = document.createElement('ol');
listItems.setAttribute('style', 'display:none;');
listItems.setAttribute('class', 'yt-uix-button-menu');
// mainSpan.appendChild(listItems);
var buttonElement = document.createElement('button');
if (newWatchPage) {
buttonElement.setAttribute('class', 'yt-uix-button yt-uix-button-size-default yt-uix-button-opacity yt-uix-tooltip');
} else { // old UI
buttonElement.setAttribute('class', 'yt-uix-button yt-uix-tooltip yt-uix-button-empty yt-uix-button-text');
buttonElement.setAttribute('style', 'margin-top:4px; margin-left:' + 5 + 'px;');
}
buttonElement.setAttribute('type', 'button');
buttonElement.setAttribute('role', 'button');
var form1 = document.createElement("form");
form1.id = "post";
form1.name = "post";
form1.method = "post";
form1.target = "_blank";
form1.action = "http://www.findyoutube.net/";
var input = document.createElement("input");
input.type = "hidden";
input.name = "url";
input.value = window.location.href;
form1.appendChild(input);
buttonElement.addEventListener("click", function () {
form1.submit();
});
// buttonElement.addEventListener('click', function () { return false; }, false);
buttonElement.appendChild(mainSpan);
var containerSpan = document.createElement('span');
containerSpan.setAttribute('id', CONTAINER_ID);
containerSpan.appendChild(document.createTextNode(' '));
containerSpan.appendChild(buttonElement);
document.body.appendChild(form1);
// add the button
if (!newWatchPage) { // watch7
parentElement.appendChild(containerSpan);
} else { // watch8
parentElement.insertBefore(containerSpan, parentElement.firstChild);
}
}