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youtubeDL.user.js
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// ==UserScript==
// @name YoutubeDL
// @namespace https://www.youtube.com/
// @version 1.1.8
// @description Download youtube videos at the comfort of your browser.
// @author realcoloride
// @match https://www.youtube.com/*
// @match https://www.youtube.com/watch*
// @match https://www.youtube.com/shorts*
// @match https://www.youtube.com/embed*
// @match *://*/*
// @connect savetube.io
// @connect googlevideo.com
// @connect aadika.xyz
// @connect dlsnap11.xyz
// @connect dlsnap06.xyz
// @connect dlsnap02.xyz
// @connect y2mate.com
// @connect utomp3.com
// @connect tomp3.cc
// @connect snapsave.io
// @connect githubusercontent.com
// @connect greasyfork.org
// @connect *
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @license MIT
// @grant GM_xmlhttpRequest
// @grant GM.xmlHttpRequest
// @grant GM_openInTab
// @grant GM.openInTab
// @grant GM.download
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addValueChangeListener
// ==/UserScript==
(function() {
'use strict';
let pageInformation = {
loaded : false,
ajaxLike: true,
enableBubbleSwap: false,
website : "https://utomp3.com/",
searchEndpoint : null,
convertEndpoint : null,
checkingEndpoint : null,
requiresQualityPatching : false,
pageValues : {}
}
let version = '1.1.8';
// Process:
// Search -> Checking -> Convert by -> Convert using c_server
const githubAssetEndpoint = "https://raw.githubusercontent.com/realcoloride/YoutubeDL/main/";
const updateGreasyUrl = "https://greasyfork.org/scripts/471103-youtubedl/versions.json";
let videoInformation;
let fetchHeaders = {
"accept": "*/*",
"accept-language": "en-US,en;q=0.9",
"content-type": "application/x-www-form-urlencoded; charset=UTF-8",
"priority": "u=1, i",
"sec-ch-ua": "\"Google Chrome\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"Windows\"",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
};
const convertHeaders = {
"accept": "*/*",
"accept-language": "en-US,en;q=0.9",
"content-type": "application/x-www-form-urlencoded; charset=UTF-8",
"sec-ch-ua": "\"Google Chrome\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"Windows\"",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "cross-site",
"x-requested-key": "de0cfuirtgf67a"
};
const downloadHeaders = {
//"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-language": "en-US,en;q=0.9",
"priority": "u=0, i",
"sec-ch-ua": "\"Not/A)Brand\";v=\"8\", \"Chromium\";v=\"126\", \"Google Chrome\";v=\"126\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"Windows\"",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "cross-site",
"sec-fetch-user": "?1",
"upgrade-insecure-requests": "1"
};
const popupHTML = `
<div id="youtubeDL-popup">
<span class="youtubeDL-text bigger float" style="display: inline-flex; align-content: center; align-items: baseline; align-content: normal;">
<img src="{asset}YoutubeDL.png" class="youtubeDL-logo float">
YoutubeDL - Download video
<button id="youtubeDL-close" class="youtubeDL-button youtubeDL-align right" aria-label="Cancel">
<span>Close</span>
</button>
</span>
<div id="youtubeDL-loading">
<img src="{asset}loading.svg" style="width:21px; padding-right: 6px; display: flex;">
<span class="youtubeDL-text medium center float" style="display: flex;">Loading...</span>
</div>
<div id="youtubeDL-quality">
<span class="youtubeDL-text medium center float" >Select a format and click on Download.</span><br>
<span class="youtubeDL-text medium center float" style="margin-bottom: 10px;">
⚠️ CLICK
<a href="{asset}allow.gif" target="_blank"><strong>"ALWAYS ALLOW ALL DOMAINS"</strong></a>
WHEN DOWNLOADING FOR THE FIRST TIME.
<span class="youtubeDL-text center float">Some providers may have a bigger file size than estimated.</span>
</span>
<table id="youtubeDL-quality-table" style="width: 100%; border-spacing: 0;">
<thead class="youtubeDL-row">
<th class="youtubeDL-column youtubeDL-text">Format</th>
<th class="youtubeDL-column youtubeDL-text">Quality</th>
<th class="youtubeDL-column youtubeDL-text">Estimated Size</th>
<th class="youtubeDL-column youtubeDL-text">Download</th>
</thead>
<tbody id="youtubeDL-quality-container">
</tbody>
</table>
</div>
<div class="youtubeDL-credits">
<span class="youtubeDL-text medium">YoutubeDL by (real)coloride - 2023-2024</span>
<br>
<a class="youtubeDL-text medium" target="_blank" href="https://www.github.com/realcoloride/YoutubeDL">
<img src="{asset}github.png" width="21px">Github</a>
<a class="youtubeDL-text medium" target="_blank" href="https://opensource.org/license/mit/">
<img src="{asset}mit.png" width="21px">MIT license
</a>
<a class="youtubeDL-text medium" target="_blank" href="https://ko-fi.com/coloride">
<img src="{asset}kofi.png" width="21px">Support me on Ko-Fi
</a>
<a class="youtubeDL-text medium youtubeDL-flicker" target="_blank" href="https://update.greasyfork.org/scripts/471103/YoutubeDL.user.js" style="color: yellow !important;" id="youtubeDL-update-available" hidden></a>
</div>
</div>
`;
const pageLoadingFailedMessage =
`[YoutubeDL] An error has occured while fetching data.
This can possibly mean your firewall or IP might be blocking the requests and make sure you've set up the proper permissions to the script.
Please check your firewall or try using a VPN.`;
const mediaErrorMessage =
`[YoutubeDL] Failed fetching media.
This could be either because:
- An unhandled error
- A livestream (that is still going on)
- Your tampermonkey settings
or an issue with the API.
Try to refresh the page, otherwise, reinstall the plugin or report the issue.`;
// TrustedHTML
const policy = window["trustedTypes"] != null ? trustedTypes.createPolicy("YouTubeDL_ForceInner", { createHTML: (target) => target }) : null;
// Element definitions
let popupElement;
// Helper function to create safe elements in trustedHTML policy
function createSafeElement(tag, content = "", attributes = {}) {
const element = document.createElement(tag);
element.innerHTML = policy ? policy.createHTML(content) : content;
element.editInnerHTML = (newContent) => element.innerHTML = policy ? policy.createHTML(newContent) : newContent;
// Set any additional attributes
for (const [key, value] of Object.entries(attributes))
element.setAttribute(key, value);
return element;
}
// Information gathering
function getVideoInformation(url) {
const regex = /(?:https?:\/\/(?:www\.)?youtube\.com\/(?:watch\?v=|shorts\/|embed\/)?)([\w-]+)/i;
const match = regex.exec(url);
let videoId = match ? match[1] : null;
let type = null;
if (url.includes("/shorts/")) type = "shorts";
else if (url.includes("/watch?v=")) type = "video";
else if (url.includes("/embed/")) type = "embed";
return { type, videoId };
};
function getVideoUrlFromEmbed(player) {
return player.parentNode.parentNode.documentURI || window.location.href; // in case not in embed but in embed page itself
}
// Fetching
function convertSizeToBytes(size) {
const units = {
B: 1,
KB: 1024,
MB: 1024 * 1024,
GB: 1024 * 1024 * 1024,
};
const regex = /^(\d+(?:\.\d+)?)\s*([A-Z]+)$/i;
const match = size.match(regex);
if (!match) return 0;
const value = parseFloat(match[1]);
const unit = match[2].toUpperCase();
if (!units.hasOwnProperty(unit)) return 0;
return value * units[unit];
}
function decipherVariables(variableString) {
const variableDict = {};
const variableAssignments = variableString.match(/var\s+(\w+)\s*=\s*(.+?);/g);
if (variableAssignments == null) return variableDict;
variableAssignments.forEach((assignment) => {
const match = assignment.match(/var\s+(\w+)\s*=\s*['"](.+?)['"];/);
if (match) {
const [, variableName, variableValue] = match;
const trimmedValue = variableValue.trim().replace(/^['"]|['"]$/g, '').replace(/\\/g, '').split('?')[0];
variableDict[variableName] = trimmedValue;
}
});
return variableDict;
}
function isTimestampExpired(timestamp) {
const currentTimestamp = Math.floor(Date.now() / 1000);
return currentTimestamp > timestamp;
}
// potentially adds support for violentmonkey idk
async function GMxmlHttpRequest(payload, retries = 15, delay = 2000) {
let solved = null;
function wait(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
const onload = payload.onload;
delete payload["onload"];
function returnResult(resolve) {
resolve(onload == undefined ? resolve(solved) : onload(solved));
}
return new Promise(async (resolve, _) => {
for (let attempt = 0; attempt < retries; attempt++) {
if (solved || attempt >= retries) {
returnResult(resolve);
return;
}
const request = await GM.xmlHttpRequest(payload);
if (request.status != 429) {
solved = request;
returnResult(resolve);
return;
}
console.log(`[YouTubeDL] Request failed due to rate limit (429), retrying in ${delay}ms. [${attempt}/${retries}]`);
await wait(delay * (attempt + 1));
}
loop();
});
}
async function detectCloudflare(text) {
return text.startsWith(`<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title>`);
}
function pageInformationIfAjaxLike(ajaxValue, notAjaxValue) {
return pageInformation.ajaxLike ? ajaxValue : notAjaxValue;
}
let resolveCurrentMediaInformationFetch;
let currentNonAjaxiFrame;
async function fetchNonAjaxMediaInformation(attempts = 0) {
return new Promise((resolve, reject) => {
if (attempts >= 5) return reject("Too many attempts at getting the download token");
resolveCurrentMediaInformationFetch = resolve;
const src = `https://download.y2api.com/api/widgetplus?url=https://www.youtube.com/watch?v=${videoInformation.videoId}`;
currentNonAjaxiFrame = createSafeElement("iframe", "", { width: "0", height: "0", border: "none", src });
document.body.appendChild(currentNonAjaxiFrame);
currentNonAjaxiFrame.onload = () => sendToBottomWindows("YouTubeDL_fetchMediaInformation", `${pageInformation.searchEndpoint}/api/v4/info/${videoInformation.videoId}`, currentNonAjaxiFrame);
});
}
function resetEndpoints() {
pageInformation.searchEndpoint = null;
pageInformation.convertEndpoint = null;
pageInformation.checkingEndpoint = null;
}
async function fetchPageInformation(needed = true) {
if (needed) {
if (pageInformation.searchEndpoint != null || window.self !== window.top) return;
showLoadingIcon(true);
changeLoadingText("Fetching information...");
// Scrapping internal values
const pageRequest = await GMxmlHttpRequest({
url: pageInformation.website,
method: "GET",
referrerPolicy: "strict-origin-when-cross-origin",
headers: fetchHeaders,
credentials: "include"
});
const parser = new DOMParser();
const pageDocument = parser.parseFromString(
policy?.createHTML(pageRequest.responseText) ?? pageRequest.responseText, "text/html");
let scrappedScriptInnerHTML = "";
pageDocument.querySelectorAll("script").forEach((scriptElement) => {
const scriptHTML = scriptElement.innerHTML;
if (pageInformation.ajaxLike) {
if (scriptHTML.includes("k_url_search") || scriptHTML.includes("k_analyze_url") ||
scriptHTML.includes("k_time") || scriptHTML.includes("k_page"))
scrappedScriptInnerHTML += "\n" + scriptHTML;
} else {
if (scriptHTML.includes("window.__NUXT__"))
scrappedScriptInnerHTML = scriptHTML;
}
});
const regex = /window\.__NUXT__\.config\s*=\s*({[\s\S]*?})\s*$/;
const pageValues = pageInformation.ajaxLike
? decipherVariables(scrappedScriptInnerHTML)
: JSON.parse(
scrappedScriptInnerHTML.match(regex)[1]
.replace(/([{,]\s*)(\w+)\s*:/g, '$1"$2":') // Add quotes around keys
.replace(/'/g, '"') // Replace single quotes with double quotes
.replace(/,\s*}/g, '}') // Remove trailing commas before closing curly braces
.replace(/,\s*]/g, ']') // Remove trailing commas before closing square brackets
)
;
pageInformation.pageValues = pageValues;
let publicConfiguration = pageValues['public'];
pageInformation.searchEndpoint = pageInformationIfAjaxLike(pageValues['k_url_search'] ?? pageValues['k_analyze_url'], publicConfiguration?.apiBase);
pageInformation.convertEndpoint = pageInformationIfAjaxLike(pageValues['k_url_convert'] ?? pageValues['k_convert_url'], pageInformation.searchEndpoint + "/api/v4/convert");
pageInformation.checkingEndpoint = pageValues['k_url_check_task'];
showLoadingIcon(false);
}
pageInformation.loaded = true;
}
async function startConversion(fileExtension, fileQuality, timeExpires, token, filename, button) {
const videoType = videoInformation.type;
const videoId = videoInformation.videoId;
if (!videoType) return;
const initialFormData = new FormData();
initialFormData.append('v_id', videoId);
initialFormData.append('vid', videoId);
initialFormData.append('ftype', fileExtension);
initialFormData.append('fquality', fileQuality);
initialFormData.append('fname', filename);
initialFormData.append('token', token);
initialFormData.append('k', token);
initialFormData.append('timeExpire', timeExpires);
initialFormData.append('client', 'SnapSave.io');
const initialRequestBody = new URLSearchParams(initialFormData).toString();
let result = null;
try {
const payload = {
url: pageInformation.convertEndpoint,
method: "POST",
headers: convertHeaders,
data: pageInformation.ajaxLike ? initialRequestBody : { token },
responseType: 'text',
referrerPolicy: "strict-origin-when-cross-origin",
mode: "cors",
credentials: "omit"
};
const initialRequest = await GMxmlHttpRequest(payload);
const initialResponse = JSON.parse(initialRequest.responseText);
// Needs conversion is it links to a server
const downloadLink = initialResponse.d_url ?? initialResponse.dlink;
const needsConversation = (downloadLink == null);
if (needsConversation) {
updatePopupButton(button, 'Converting...');
const conversionServerEndpoint = initialResponse.c_server;
const convertFormData = new FormData();
convertFormData.append('v_id', videoId);
convertFormData.append('vid', videoId);
convertFormData.append('ftype', fileExtension);
convertFormData.append('fquality', fileQuality);
convertFormData.append('fname', filename);
convertFormData.append('token', token);
convertFormData.append('k', token);
convertFormData.append('timeExpire', timeExpires);
const convertRequestBody = new URLSearchParams(convertFormData).toString();
const convertRequest = await GMxmlHttpRequest({
url: `${conversionServerEndpoint}/api/json/convert`,
method: "POST",
headers: convertHeaders,
data: convertRequestBody,
responseType: 'text',
});
let convertResponse;
let adaptedResponse = {};
let result;
try {
convertResponse = JSON.parse(convertRequest.responseText);
result = convertResponse.result;
adaptedResponse = {
c_status : convertResponse.status,
d_url: result
}
} catch (error) {
alert("[YoutubeDL] Converting failed.\nYou might have been downloading too fast and have been rate limited or your antivirus may be blocking the media.\n(💡 If so, refresh the page or check your antivirus's settings.)")
result = "error";
adaptedResponse = {
c_status : "error"
}
console.log("[YoutubeDL] Error details: ", convertRequest.responseText);
return adaptedResponse;
}
if (result == 'Converting') { // Not converted
const jobId = convertResponse.jobId;
console.log(`[YoutubeDL] Download needs to be checked on, jobId: ${jobId}, waiting...`);
updatePopupButton(button, 'Waiting for server...');
async function gatherResult() {
return new Promise(async(resolve, reject) => {
const parsedURL = new URL(conversionServerEndpoint);
const protocol = parsedURL.protocol === "https:" ? "wss:" : "ws:";
const websocketURL = `${protocol}//${parsedURL.host}/sub/${jobId}?fname=${pageInformation.pageValues.k_prefix_name}`;
const socket = new WebSocket(websocketURL);
socket.onmessage = function(event) {
const message = JSON.parse(event.data);
switch (message.action) {
case "success":
socket.close();
resolve(message.url);
break;
case "progress":
updatePopupButton(button, `Converting... ${message.value}%`);
break;
case "error":
socket.close();
reject("WSCheck fail: " + event.data + " - " + message.action);
break;
};
};
});
};
try {
const conversionUrl = await gatherResult();
adaptedResponse.d_url = conversionUrl;
} catch (error) {
console.error("[YoutubeDL] Error while checking for job converstion:", error);
adaptedResponse.c_status = 'error';
alert(
`[YouTubeDL] Converting failed, but do not fret! 🚀
⭐ This can happen all the time and sometimes the quality you're requesting for is not available.
👆 This can be due to all kinds of reasons, like for example an unlisted video, music, or rate limit.
In the meantime you can:
* Try to download another quality
* Try to refresh the page
* Try later again
* Use a VPN
🫴 TIP: If this is happening frequently on other qualities; open an issue via the GitHub.
`
);
updatePopupButton(button, 'Converting Failed');
setTimeout(() => {
button.disabled = false;
updatePopupButton(button, 'Download');
}, 1000);
}
}
return adaptedResponse;
} else {
result = initialResponse;
}
} catch (error) {
console.error(error);
return null;
}
return result;
}
async function getMediaInformation() {
let result = { status: 'notok' };
const videoType = videoInformation.type;
const videoId = videoInformation.videoId;
changeLoadingText("Loading...");
if (!videoType) return result;
let requestUrl = pageInformationIfAjaxLike(
pageInformation.searchEndpoint,
`${pageInformation.searchEndpoint}/api/v4/info/${videoInformation.videoId}`
);
let requestBody = undefined;
if (pageInformation.ajaxLike) {
const link = `https://www.youtube.com/watch?v=${videoId}`;
const formData = new FormData();
// formData.append('q', link);
formData.append('query', link);
// formData.append('vt', 'downloader');
formData.append('vt', 'home');
// formData.append('k_query', link);
// formData.append('k_page', 'home');
// formData.append('k_token', pageInformation.pageValues.k__token);
// formData.append('k_exp', pageInformation.pageValues.k_time);
// formData.append('hl', 'en');
// formData.append('q_auto', '1');
requestBody = new URLSearchParams(formData).toString();
} else {
fetchHeaders = undefined;
}
async function tryRequest() {
const request = pageInformation.ajaxLike ? await GMxmlHttpRequest({
url: requestUrl,
method: pageInformationIfAjaxLike("POST", "GET"),
headers: fetchHeaders,
data: requestBody,
responseType: 'text',
}) : await fetchNonAjaxMediaInformation();
console.trace(`[YouTubeDL] Debug response from server [${requestUrl}] (${request.status}): ${request.responseText}`);
result = JSON.parse(request.responseText);
result["status"] = result["status"] ?? request.responseStatus == 200 ? 'ok' : 'notok';
}
try {
await tryRequest();
if (result["mess"] == "Token expired") {
alert("[YouTubeDL] 🛑 The downloading token expired, but do not panic! Just try to download again. Press OK to reload.");
changeLoadingText("Reloading information...");
result["status"] = "cancel";
return result;
}
// first retry with extra form details (sometimes some domain require it for some reason)
if (result.status == 'error') {
const { k__token, k_time } = pageInformation.pageValues;
formData?.append('k_exp', k_time);
formData?.append('k_token', k__token);
await tryRequest();
}
// after that consider it as total failure
if (result.status == 'error') throw new Error(result);
} catch (error) {
console.error(error);
return error;
}
return result;
}
// Light mode/Dark mode
function isDarkMode() {
if (videoInformation.type == 'embed') return true;
const computedStyles = window.getComputedStyle(document.querySelector('ytd-app'));
const backgroundColor = computedStyles["background-color"];
return backgroundColor.endsWith('15)') || backgroundColor.endsWith('0)');
}
function toggleLightClass(queryTarget) {
const elements = document.querySelectorAll(queryTarget);
elements.forEach((element) => {
element.classList.toggle("light");
toggleLightClassRecursive(element);
});
}
function toggleLightClassRecursive(element) {
const children = element.children;
for (let i = 0; i < children.length; i++) {
children[i].classList.toggle("light");
toggleLightClassRecursive(children[i]);
}
}
function parseHeaders(headersString) {
const headers = {};
const lines = headersString.trim().split(/[\r\n]+/);
lines.forEach((line) => {
const parts = line.split(': ');
const header = parts.shift().toLowerCase();
const value = parts.join(': ');
headers[header] = value;
});
return headers;
}
// Popup
// Links
// Downloading
async function downloadFile(button, url, filename) {
const baseText = "Download";
button.disabled = true;
updatePopupButton(button, "Downloading...");
console.trace(`[YoutubeDL] Downloading media URL: ${url}`);
function finish() {
updatePopupButton(button, baseText);
if (button.disabled) button.disabled = false
}
async function retryWith(url, isCloudflare = false) {
if (isCloudflare) alert("[YouTubeDL] 👋 Before you continue downloading...\n\n👉 A cloudflare protection page might open in a new tab and require you to click on a ✅ checkbox to download the file.\n\nClick OK when you read and understood.");
GM.openInTab(url);
updatePopupButton(button, 'Downloaded!');
button.disabled = false;
setTimeout(finish, 1000);
}
GMxmlHttpRequest({
method: 'GET',
headers: downloadHeaders,
url: url,
responseType: 'blob',
onload: async function(response) {
if (response.status == 403) {
if (detectCloudflare(response.responseText)) {
await retryWith(response.finalUrl, true);
return;
}
alert("[YoutubeDL] Media expired or may be impossible to download (due to a server fail or copyrighted content), please retry or try with another format/quality, sorry!");
console.log("[YoutubeDL] Download Error:", response.finalUrl, url);
await reloadMedia();
return;
}
if (response.response == undefined) {
await retryWith(response.finalUrl);
return;
}
const blob = response.response;
const link = createSafeElement('a', "", {
href: URL.createObjectURL(blob),
'download': filename,
'target': '_blank'
});
document.body.appendChild(link); // firefox compatibility
link.click();
link.remove();
URL.revokeObjectURL(link.href);
updatePopupButton(button, 'Downloaded!');
button.disabled = false;
setTimeout(finish, 1000);
},
onerror: function(error) {
console.error('[YoutubeDL] Download Error:', error);
updatePopupButton(button, 'Download Failed');
setTimeout(finish, 1000);
},
onprogress: function(progressEvent) {
if (progressEvent.lengthComputable) {
const percentComplete = Math.round((progressEvent.loaded / progressEvent.total) * 100);
updatePopupButton(button, `Downloading: ${percentComplete}%`);
} else {
updatePopupButton(button, 'Downloading...');
}
}
});
}
function updatePopupButton(button, text) {
button.editInnerHTML(`<strong>${text}</strong>`);
if (!isDarkMode()) button.classList.add('light');
}
async function createMediaFile(params) {
let { format, quality, size, extension, timeExpires, videoTitle, token } = params;
const qualityContainer = getPopupElement("quality-container");
const row = createSafeElement("tr");
row.classList.add("youtubeDL-row");
function createRowElement() {
const rowElement = createSafeElement("td");
rowElement.classList.add("youtubeDL-row-element");
return rowElement;
}
function addRowElement(rowElement) {
row.appendChild(rowElement);
}
function createSpanText(text, targetElement) {
const spanText = createSafeElement("span", `<strong>${text}</strong>`);
spanText.classList.add("youtubeDL-text");
if (!isDarkMode()) spanText.classList.add('light');
targetElement.appendChild(spanText);
}
// Format
const formatRowElement = createRowElement();
createSpanText(format, formatRowElement);
addRowElement(formatRowElement);
// Quality
const qualityRowElement = createRowElement();
createSpanText(quality, qualityRowElement);
addRowElement(qualityRowElement);
// Size
const sizeRowElement = createRowElement();
createSpanText(size, sizeRowElement);
addRowElement(sizeRowElement);
const downloadRowElement = createRowElement();
const downloadButton = createSafeElement("button", "", { ariaLabel: "Download" });
downloadButton.classList.add("youtubeDL-button");
updatePopupButton(downloadButton, "Download");
downloadButton.addEventListener("click", async(_) => {
try {
downloadButton.disabled = true;
updatePopupButton(downloadButton, "Fetching info...");
if (isTimestampExpired(pageInformation.pageValues.k_time)) {
await reloadMedia();
return;
}
extension = extension.replace(/ \(audio\)|kbps/g, '');
quality = quality.replace(/ \(audio\)|kbps/g, '');
let filename = `YoutubeDL_${videoTitle}_${quality}.${extension}`;
if (extension == "mp3") filename = `YoutubeDL_${videoTitle}.${extension}`;
const conversionRequest = await startConversion(extension, quality, timeExpires, token, filename, downloadButton);
let conversionStatus = conversionRequest.c_status;
if (conversionStatus == "CONVERTED") conversionStatus = 'ok';
async function fail(status) {
throw Error("Failed to download: " + status);
}
if (!conversionStatus) { fail(conversionStatus ?? "unknown"); return; }
if (conversionStatus != 'ok' && conversionStatus != 'success') { fail(conversionStatus); return; }
const downloadLink = conversionRequest.d_url ?? conversionRequest.dlink;
await downloadFile(downloadButton, downloadLink, filename);
} catch (error) {
console.error(error);
downloadButton.disabled = true;
updatePopupButton(downloadButton, '');
setTimeout(() => {
downloadButton.disabled = false;
updatePopupButton(downloadButton, 'Download');
}, 2000);
}
});
downloadRowElement.appendChild(downloadButton);
addRowElement(downloadRowElement);
qualityContainer.appendChild(row);
}
let hasMediaError = false;
async function loadMediaFromLinks(response) {
try {
const links = response.links ?? response.formats;
const token = response.token;
const timeExpires = response.timeExpires;
const videoTitle = response.title;
let audioLinks = links.mp3 ?? links.audio.mp3;
let videoLinks = links.mp4 ?? links.video.mp4;
function addFormat(information) {
const format = information.f ?? information.ext;
if (!format) return;
const quality = information.q ?? information.quality;
let size = information.size ?? 'MB';
if (size == 'MB') size = '0 MB';
const regex = /\s[BKMGT]?B/;
const regexMatch = size.match(regex);
const unit = regexMatch != null ? regexMatch[0] : " MB";
const sizeNoUnit = size.replace(regex, "");
const roundedSize = parseFloat(sizeNoUnit).toFixed(1);
size = `${roundedSize}${unit}`;
if (Math.round(roundedSize) == 0 && unit == ' B') size = "Unavailable :/";
if (roundedSize == '0.0') size = "Unavailable :/";
createMediaFile({
extension: format,
quality,
timeExpires,
videoTitle,
format: format.toUpperCase(),
size,
token: token ?? information.token ?? information.k
});
}
// keep only the HDR qualities higher than 1080p
for (const [key, value] of Object.entries(videoLinks)) {
const qualityName = value.k ?? value.quality;
if (qualityName.endsWith("HDR") && parseInt(qualityName.substr(0, 4)) <= 1080)
delete videoLinks[key];
}
// Format sorting first
// Remove auto quality
videoLinks["auto"] = null;
// Sort from highest to lowest quality
let qualities = {};
for (const [qualityId, information] of Object.entries(videoLinks)) {
if (!information) continue;
const qualityName = information.q ?? information.quality;
const strippedQualityName = qualityName.replace('p', '');
const quality = parseInt(strippedQualityName);
qualities[quality] = qualityId;
}
const newOrder = Object.keys(qualities).sort((a, b) => a - b);
function swapKeys(object, victimKeys, targetKeys) {
const swappedObj = {};
victimKeys.forEach((key, index) => {
swappedObj[targetKeys[index]] = object[key];
});
return swappedObj;
}
videoLinks = swapKeys(videoLinks, Object.keys(videoLinks), newOrder);
// Bubble swapping estimated qualities if incorrect (by provider)
function bubbleSwap() {
const videoLinkIds = Object.keys(videoLinks);
videoLinkIds.forEach((qualityId) => {
const currentQualityInformation = videoLinks[qualityId];
if (!currentQualityInformation) return;
const currentQualityIndex = videoLinkIds.findIndex((id) => id === qualityId);
if (currentQualityIndex - 1 < 0) return;
const previousQualityIndex = currentQualityIndex - 1;
const previousQualityId = videoLinkIds[previousQualityIndex];
if (!previousQualityId) return;
const previousQualityInformation = videoLinks[previousQualityId];
function getQualityOf(information) {
const qualityName = information.q ?? information.quality;
const strippedQualityName = qualityName.replace('p', '');
const quality = parseInt(strippedQualityName);
return { qualityName, strippedQualityName, quality };
}
const previousQuality = getQualityOf(previousQualityInformation);
const currentQuality = getQualityOf(currentQualityInformation);
function swap() {
console.log(`[YoutubeDL] Swapping incorrect formats: [${previousQuality.qualityName}] ${previousQualityInformation.size} -> [${currentQuality.qualityName}] ${currentQualityInformation.size}`);
const previousClone = { ... previousQualityInformation};
const currentClone = { ... currentQualityInformation};
previousQualityInformation.size = currentClone.size;
currentQualityInformation.size = previousClone.size;
}
const previousSize = previousQualityInformation.size;
const previousSizeBytes = convertSizeToBytes(previousSize);
const currentSize = currentQualityInformation.size;
const currentSizeBytes = convertSizeToBytes(currentSize);
if (previousSizeBytes > currentSizeBytes) swap();
});
};
// sort quality if needed one more time
for (const information of Object.values(videoLinks)) {
if (!information) continue;
const qualityName = information.q ?? information.quality;
const strippedQualityName = qualityName.replace('p', '');
const quality = parseInt(strippedQualityName);
videoLinks[quality] = information;
}
if (pageInformation.enableBubbleSwap)
for (let i = 0; i < Object.keys(videoLinks).length; i++) bubbleSwap();
// and then finally ensure the order is descending
let sortedKeys = Object.keys(videoLinks).sort((a, b) => b - a);
audioLinks = Object.values(audioLinks);
// Add 128 kbps (or lowest) and the best audio quality available
let bestQualityFormat = audioLinks[0];
let lowestQualityFormat = audioLinks[0];
// Find the best and the lowest quality
audioLinks.forEach(item => {
if (item.quality > bestQualityFormat.quality)
bestQualityFormat = item;
if (item.quality < lowestQualityFormat.quality)
lowestQualityFormat = item;
});
function patchAudioQualityFormat(format) {
if (!pageInformation.requiresQualityPatching) return;
format.quality += 'kbps';
return format;
}
// Add both best quality and 128 kbps (or lowest)