// ==UserScript==
// @name Extract Douyin Live Stream URLs
// @name:zh-CN 抖音直播流提取
// @namespace Cassandre
// @version 1.0
// @description Extract stream URLs from Douyin live streams
// @description:zh-CN 提取抖音直播地址
// @author Cassandre Cora
// @license MIT
// @icon https://p3-pc-weboff.byteimg.com/tos-cn-i-9r5gewecjs/logo-horizontal-small.svg
// @match https://live.douyin.com/*
// @run-at document-end
// @grant GM_addStyle
// @grant GM_setClipboard
// ==/UserScript==
const QUALITY_MAP = {
'FULL_HD1': '原画',
'HD1': '超清',
'SD2': '高清',
'SD1': '标清'
};
const QUALITY_LEVELS = ['FULL_HD1', 'HD1', 'SD2', 'SD1'];
const STYLES = `
.douyin-stream-url-side-button {
position: fixed;
z-index: 19998;
top: 50%;
right: 0;
width: 40px;
height: 40px;
border: none;
outline: none;
cursor: pointer;
color: white;
text-align: center;
background: linear-gradient(135deg, #FE2C55 0%, #FF4B75 100%);
border-radius: 50%;
transition: all 0.3s ease;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
display: flex;
align-items: center;
justify-content: center;
}
.douyin-stream-url-side-button:hover {
transform: scale(1.1);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
background: linear-gradient(135deg, #FF4B75 0%, #FE2C55 100%);
color: #f0f0f0;
font-weight: bold;
}
.douyin-stream-url-side-button::before {
content: "⚡";
font-size: 20px;
}
.douyin-stream-url-close-button {
position: absolute;
top: -8px;
right: -8px;
width: 24px;
height: 24px;
border: 2px solid #FE2C55;
border-radius: 50%;
background: white;
cursor: pointer;
outline: none;
font-size: 14px;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.3s ease;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.douyin-stream-url-close-button:hover {
transform: scale(1.1);
background: #FE2C55;
color: white;
font-weight: bold;
}
#douyin-stream-url-app {
position: fixed;
right: 20px;
top: 110px;
width: 320px;
height: auto;
opacity: 0;
background-color: rgba(24, 24, 24, 0.95);
color: #e0e0e0;
padding: 15px;
font-size: 13px;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
z-index: 9999;
border-radius: 16px;
transform: translateX(110%);
transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
backdrop-filter: blur(10px);
}
.douyin-stream-url-list-container {
background-color: rgba(31, 31, 31, 0.8);
border-radius: 12px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
margin-bottom: 12px;
overflow: hidden;
}
.douyin-stream-url-list-container:last-child {
margin-bottom: 0;
}
.douyin-stream-url-list-header {
background-color: rgba(45, 45, 45, 0.8);
padding: 10px 12px;
font-weight: 600;
font-size: 14px;
color: #ffffff;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.douyin-hls-stream-url-list-content, .douyin-flv-stream-url-list-content {
padding: 8px;
overflow-x: auto;
white-space: nowrap;
background-color: rgba(38, 38, 38, 0.8);
font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
font-size: 13px;
line-height: 1.6;
color: #d1d1d1;
max-height: 150px;
overflow-y: auto;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.douyin-stream-url-button-container {
display: flex;
gap: 4px;
padding: 4px;
}
.douyin-hls-stream-url-copy-button, .douyin-flv-stream-url-copy-button {
display: flex;
align-items: center;
justify-content: center;
width: 50%;
padding: 10px;
background: linear-gradient(135deg, #FE2C55 0%, #FF4B75 100%);
color: white;
border: none;
border-radius: 8px;
cursor: pointer;
transition: all 0.3s ease;
font-size: 14px;
font-weight: 500;
}
.douyin-hls-stream-url-copy-button:hover, .douyin-flv-stream-url-copy-button:hover {
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(254, 44, 85, 0.3);
background: linear-gradient(135deg, #FF4B75 0%, #FE2C55 100%);
color: #ffffff;
font-weight: 600;
letter-spacing: 0.5px;
}
.douyin-stream-url-download-all-button {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
padding: 12px;
background: linear-gradient(135deg, #FE2C55 0%, #FF4B75 100%);
color: white;
border: none;
cursor: pointer;
transition: all 0.3s ease;
font-size: 14px;
font-weight: 500;
border-radius: 10px;
margin-top: 8px;
}
.douyin-stream-url-download-all-button:hover {
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(254, 44, 85, 0.3);
background: linear-gradient(135deg, #FF4B75 0%, #FE2C55 100%);
color: #ffffff;
font-weight: 600;
letter-spacing: 0.5px;
}
`;
// Get stream ID from URL
let streamId = window.location.href.split('/root/live/')[1]?.split('?')[0];
// Inject styles
GM_addStyle(STYLES);
class DouyinStreamExtractor {
constructor() {
this.pageHTML = document.documentElement.outerHTML;
this.init();
}
init() {
const streamData = this.getStreamData();
if (streamData?.status) {
this.createUI(streamData);
}
}
onUrlChange(callback) {
// Listen for popstate events
window.addEventListener('popstate', () => callback({
type: 'popstate',
url: window.location.href
}));
// Override pushState and replaceState
const originalPushState = history.pushState;
history.pushState = function (...args) {
originalPushState.apply(this, args);
callback({
type: 'pushState',
url: window.location.href
});
};
const originalReplaceState = history.replaceState;
history.replaceState = function (...args) {
originalReplaceState.apply(this, args);
callback({
type: 'replaceState',
url: window.location.href
});
};
// Listen for hash changes
window.addEventListener('hashchange', () => callback({
type: 'hashchange',
url: window.location.href
}));
}
extractJSON(pattern) {
const match = this.pageHTML?.match(pattern);
return match ? match[1].replace(/\\/g, '').replace(/u0026/g, '&') : null;
}
getStreamData() {
try {
const jsonStr = this.extractJSON(/(\{\\"state\\":.*?)]\\n"]\)/) ||
this.extractJSON(/(\{\\"common\\":.*?)]\\n"]\)<\/script><div hidden/);
if (!jsonStr) {
console.warn("Page JSON data not found");
return null;
}
const roomStoreMatch = jsonStr.match(/"roomStore":(.*?),"linkmicStore"/);
if (!roomStoreMatch) {
console.warn("Room data not found");
return null;
}
const roomStore = `${roomStoreMatch[1].split(',"has_commerce_goods"')[0]}}}}`;
const roomData = JSON.parse(roomStore)?.roomInfo?.room;
if (!roomData) {
console.warn("Invalid room data structure");
return null;
}
const anchorNameMatch = roomStore.match(/"nickname":"(.*?)","avatar_thumb/);
return {
id: roomData.id_str,
status: roomData.status === 2,
anchor_name: anchorNameMatch?.[1] || '',
hls_stream_url: roomData.stream_url?.hls_pull_url_map,
flv_stream_url: roomData.stream_url?.flv_pull_url,
title: roomData.title,
avatar_thumb: roomData.owner?.avatar_thumb
};
} catch (error) {
console.error("Error parsing room data:", error);
return null;
}
}
createStreamUrlList(data) {
return QUALITY_LEVELS.reduce((acc, quality) => {
acc[quality] = {
hls_stream_url: data.hls_stream_url?.[quality] || null,
flv_stream_url: data.flv_stream_url?.[quality] || null
};
return acc;
}, {});
}
async copyToClipboard(text, button, type) {
try {
if (GM_setClipboard) {
await GM_setClipboard(text);
} else {
await navigator.clipboard.writeText(text);
}
button.textContent = '已复制!';
setTimeout(() => {
button.textContent = `复制 ${type}`;
}, 1000);
} catch (err) {
console.error('复制失败:', err);
button.textContent = '复制失败!';
}
}
downloadM3U8(content, filename) {
const blob = new Blob([content], { type: 'application/x-mpegURL' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
createUI(data) {
const app = document.createElement('div');
app.id = 'douyin-stream-url-app';
const urlList = this.createStreamUrlList(data);
// Create quality list
Object.entries(urlList).forEach(([quality, urls]) => {
if (!urls.hls_stream_url && !urls.flv_stream_url) return;
const container = this.createQualityContainer(quality, urls);
app.appendChild(container);
});
// Create download all button
const downloadAllButton = this.createDownloadAllButton(data, urlList);
app.appendChild(downloadAllButton);
// Create side button and close button
const { sideButton, closeButton } = this.createControlButtons(app);
document.body.appendChild(app);
document.body.appendChild(sideButton);
app.appendChild(closeButton);
}
createQualityContainer(quality, urls) {
const container = document.createElement('div');
container.className = 'douyin-stream-url-list-container';
const header = document.createElement('div');
header.className = 'douyin-stream-url-list-header';
header.textContent = `${QUALITY_MAP[quality]} ${quality}`;
container.appendChild(header);
if (urls.hls_stream_url) {
const hlsContent = document.createElement('pre');
hlsContent.className = 'douyin-hls-stream-url-list-content';
hlsContent.textContent = urls.hls_stream_url;
container.appendChild(hlsContent);
}
if (urls.flv_stream_url) {
const flvContent = document.createElement('pre');
flvContent.className = 'douyin-flv-stream-url-list-content';
flvContent.textContent = urls.flv_stream_url;
container.appendChild(flvContent);
}
const buttonContainer = this.createButtonContainer(quality, urls);
container.appendChild(buttonContainer);
return container;
}
createButtonContainer(quality, urls) {
const container = document.createElement('div');
container.className = 'douyin-stream-url-button-container';
if (urls.hls_stream_url) {
const hlsButton = document.createElement('button');
hlsButton.className = 'douyin-hls-stream-url-copy-button';
hlsButton.textContent = '复制 HLS';
hlsButton.onclick = () => this.copyToClipboard(urls.hls_stream_url, hlsButton, 'HLS');
container.appendChild(hlsButton);
}
if (urls.flv_stream_url) {
const flvButton = document.createElement('button');
flvButton.className = 'douyin-flv-stream-url-copy-button';
flvButton.textContent = '复制 FLV';
flvButton.onclick = () => this.copyToClipboard(urls.flv_stream_url, flvButton, 'FLV');
container.appendChild(flvButton);
}
return container;
}
createDownloadAllButton(data, urlList) {
const button = document.createElement('button');
button.className = 'douyin-stream-url-download-all-button';
button.textContent = 'M3U8文件下载';
button.onclick = () => {
let m3u8Content = '#EXTM3U\n';
Object.entries(urlList).forEach(([quality, urls]) => {
if (urls.hls_stream_url) {
m3u8Content += `#EXTINF:-1 tvg-name="${QUALITY_MAP[quality]} ${quality} hls" tvg-logo="${data.avatar_thumb.url_list[0]}"\n${urls.hls_stream_url}\n`;
}
if (urls.flv_stream_url) {
m3u8Content += `#EXTINF:-1 tvg-name="${QUALITY_MAP[quality]} ${quality} flv" tvg-logo="${data.avatar_thumb.url_list[0]}"\n${urls.flv_stream_url}\n`;
}
});
const filename = `抖音直播_${data.anchor_name}_${new Date().toLocaleString('zh-CN', {
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit'
}).replace(/[\/\s:]/g, '').replace(/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})/, '$1$2$3_$4:$5')}.m3u8`;
this.downloadM3U8(m3u8Content, filename);
button.textContent = 'M3U8文件成功生成!';
setTimeout(() => {
button.textContent = 'M3U8文件下载';
}, 1000);
};
return button;
}
createControlButtons(app) {
const sideButton = document.createElement('button');
sideButton.className = 'douyin-stream-url-side-button';
const closeButton = document.createElement('button');
closeButton.className = 'douyin-stream-url-close-button';
closeButton.innerHTML = '<span>X</span>';
sideButton.onclick = () => {
sideButton.style.display = 'none';
app.style.transform = 'translateX(0)';
app.style.opacity = '1';
};
closeButton.onclick = () => {
app.style.transform = 'translateX(110%)';
app.style.opacity = '0';
sideButton.style.display = 'block';
};
return { sideButton, closeButton };
}
}
// Initialize
new DouyinStreamExtractor();
