一款短视频去水印下载工具，支持抖音网页版视频无水印下载
// ==UserScript==
// @name 短视频去水印（支持抖音网页版）
// @version 1.2.5
// @license MIT
// @description 一款短视频去水印下载工具，支持抖音网页版视频无水印下载
// @icon 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
// @author 我爱工具箱
// @match *://*.douyin.com/*
// @require https://lib.baomitu.com/jquery/3.6.0/jquery.js
// @require https://lib.baomitu.com/sweetalert/2.1.2/sweetalert.min.js
// @require https://lib.baomitu.com/clipboard.js/2.0.6/clipboard.min.js
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_deleteValue
// @grant GM_listValues
// @grant GM_openInTab
// @grant GM_notification
// @grant GM_xmlhttpRequest
// @grant GM_download
// @grant unsafeWindow
// @namespace https://greasyfork.org/users/894875
// ==/UserScript==
(function() {
let showTipErrorSwal = function(err) {
showSwal(err, { icon: 'error' });
}
const divTips = document.createElement('div');
divTips.id = "divTips";
let showSwal = function(content, option) {
divTips.innerHTML = content;
option.content = divTips;
if (!option.hasOwnProperty('button')) {
option.button = '我知道了'
}
swal(option);
}
let headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36",
"Origin": "https://www.douyin.com",
"Referer": "https://www.douyin.com"
}
let isDouyinPage = function() {
let url = location.href;
if (url.indexOf(".douyin.com/") != -1) {
return true;
} else {
return false;
}
};
let getVideoUrl = function() {
let RENDER_DATA = document.getElementById("RENDER_DATA");
if (RENDER_DATA == null) {
return "";
}
let RENDER_DATA_STR = RENDER_DATA.textContent;
renderData = decodeURIComponent(RENDER_DATA_STR);
let jsonObject = JSON.parse(renderData);
let data = null;
for (let key in jsonObject) {
if ("_location" == key || "app" == key || "11" == key) {
continue;
}
data = key;
}
let dataJo = jsonObject[data];
let detail = dataJo["videoDetail"];
let video = detail["video"];
let playAddr = video["playAddr"];
let video1 = playAddr[0];
let src = video1["src"];
let videoUrl = "https:" + src;
videoUrl = videoUrl.substring(0, videoUrl.length - 1);
return videoUrl;
}
var isDownVideo = false;
let successCall = function(videoUrl, videoName) {
if (videoUrl == null) {
videoUrl = getVideoUrl();
}
if (!isDownVideo) {
GM_download({ url: videoUrl, name: videoName + '.mp4', headers: headers});
isDownVideo = true;
}
}
let initButtonEvent = function(btn) {
if (isDouyinPage()) {
var isClickDownVideo = true;
let videoType = Number.parseInt(btn.getAttribute("type"));
if(videoType == 1) {
videoDownloadNum = 0;
let videoIndex = btn.getAttribute("videoIndex");
let videoSlide = document.getElementById("slidelist");
let videoClassArr = videoSlide.firstChild.firstChild;
//推荐~朋友
let videoArr = videoClassArr.getElementsByClassName("page-recommend-container");
if(videoArr.length == 0) {
//首页
videoArr = videoClassArr.getElementsByClassName("dySwiperSlide");
}
let videoItemDiv = videoArr[videoIndex];
let account = videoItemDiv.getElementsByClassName("account-name")[0].textContent;
let accountNameSpanNode = videoItemDiv.getElementsByClassName("title")[0].childNodes[0];
let title = accountNameSpanNode.firstElementChild.lastElementChild.textContent;
let videoName = account + "-" + title;
if(videoName == "") {
videoName = "无标题视频";
}
let sliderVideoDiv = videoItemDiv.getElementsByClassName("slider-video");
let xgVideoContainerDiv = sliderVideoDiv[0].getElementsByClassName("xg-video-container");
let videoNode = xgVideoContainerDiv[0].getElementsByTagName("video");
let videoSrc = videoNode[0].getAttribute("src");
if(videoSrc != null) {
// showTipErrorSwal("暂不支持该视频下载，正在加紧适配中...");
const originFetch = fetch;
unsafeWindow.fetch = (...arg) => {
// console.log('fetch arg', ...arg);
if (arg[0].indexOf('douyin') > -1 && isClickDownVideo) {
let videoUrl = decodeURI('https:' + arg[0]);
GM_xmlhttpRequest(headRequest(videoUrl, videoName, successCall));
if(successCall) {
isClickDownVideo = false;
}
}
}
}else{
let sourceNodes = videoNode[0].getElementsByTagName("source");
for (let i = 0; i < sourceNodes.length; i++) {
try {
let videoUrl = decodeURI('https:' + sourceNodes[i].getAttribute("src"));
GM_xmlhttpRequest(headRequest(videoUrl, videoName, successCall));
if(successCall) {
isDownVideo = false;
break;
}
} catch (error) {
console.error(error);
}
}
}
}else if(videoType == 2) {
let videoClassArr = document.getElementsByClassName("playerControlHeight");
let videoInfoArr = videoClassArr[0].getElementsByClassName("leftContainer");
let videoNameArr = videoInfoArr[0].childNodes[2].firstElementChild.getElementsByTagName("h1");
let title = videoNameArr[0].textContent;
let userDiv = videoClassArr[0].childNodes[1].firstElementChild;
let accountNameArr = userDiv.childNodes[0].childNodes[1].getElementsByTagName("a")[0].getElementsByTagName("span")[0];
let account = accountNameArr.textContent;
// let titleArr = userDiv.childNodes[1].getElementsByTagName("span")[0];
// let title = titleArr.textContent;
let videoName = account + "-" + title;
if(videoName == "") {
videoName = "无标题视频";
}
let videoArr = videoClassArr[0].getElementsByClassName("xg-video-container");
let videoNode = videoArr[0].getElementsByTagName("video");
let sourceNodes = videoNode[0].getElementsByTagName("source");
for (let i = 0; i < sourceNodes.length; i++) {
try {
let videoUrl = decodeURI('https:' + sourceNodes[i].getAttribute("src"));
GM_xmlhttpRequest(headRequest(videoUrl, videoName, successCall));
if(successCall) {
isDownVideo = false;
break;
}
} catch (error) {
console.error(error);
}
}
}else if(videoType == 3) {
let videoDiv= document.getElementById("slideMode");
let account = videoDiv.getElementsByClassName("account-name")[0].textContent;
let accountNameSpanNode = videoDiv.getElementsByClassName("title")[0].childNodes[0];
let title = accountNameSpanNode.firstElementChild.lastElementChild.textContent;
let videoName = account + "-" + title;
if(videoName == "") {
videoName = "无标题视频";
}
let xgVideoContainerDiv = videoDiv.getElementsByClassName('xg-video-container');
let videoNode = xgVideoContainerDiv[0].getElementsByTagName("video");
let videoSrc = videoNode[0].getAttribute("src");
if(videoSrc != null) {
// showTipErrorSwal("暂不支持该视频下载，正在加紧适配中...");
const originFetch = fetch;
unsafeWindow.fetch = (...arg) => {
// console.log('fetch arg', ...arg);
if (arg[0].indexOf('douyin') > -1 && isClickDownVideo) {
let videoUrl = decodeURI('https:' + arg[0]);
GM_xmlhttpRequest(headRequest(videoUrl, videoName, successCall));
if(successCall) {
isClickDownVideo = false;
}
}
}
}else{
let sourceNodes = videoNode[0].getElementsByTagName("source");
for (let i = 0; i < sourceNodes.length; i++) {
try {
let videoUrl = decodeURI('https:' + sourceNodes[i].getAttribute("src"));
GM_xmlhttpRequest(headRequest(videoUrl, videoName, successCall));
if(successCall) {
isDownVideo = false;
break;
}
} catch (error) {
console.error(error);
}
}
}
}
}
};
let headRequest = function(url, videoName, call) {
let userAgent = navigator.userAgent;
let method = "HEAD";
if(userAgent.indexOf("Firefox") != -1) {
method = "GET";
}
return {
method: method,
timeout: 300000, // 30秒超时
headers: headers,
url: url,
onload: function(res) {
if (res.status === 200 || res.status === 401) {
call(url, videoName);
}else if(res.status === 302) {
let Location = res.headers.getAttribute("Location");
call(Location, videoName);
}else if(res.status === 403) {
showTipErrorSwal("浏览器不支持该视频");
} else {
console.error(res);
}
},
ontimeout: (res) => {
console.error(res);
},
onerror: (res) => {
console.error(res);
}
}
};
let start = function() {
if (!isDouyinPage()) {
// console.log('非抖音页面，1秒后将重新查找！');
return;
}
if(document.body.innerHTML == "") {
return;
}
let isIndexVideo = getIndexVideo();
if(!isIndexVideo) {
if(!getIndexDetailVideo()) {
getDetailVideo();
}
}
}
/**
* 首页/推荐/我的
* @returns
*/
function getIndexVideo() {
let videoSlide = document.getElementById("slidelist");
if(videoSlide == null) {
// console.log('未查找到视频列表div！');
return false;
}
let videoClassArr = videoSlide.firstChild.firstChild;
if(videoClassArr.length == 0) {
// console.log('未查找到视频div！');
return false;
}
//推荐~朋友
let videoArr = videoClassArr.getElementsByClassName("page-recommend-container");
if(videoArr.length == 0) {
//首页
videoArr = videoClassArr.getElementsByClassName("dySwiperSlide");
}
if(videoArr.length == 0) {
// console.log('未查找到视频div列表');
return false;
}
//偏移量
let shiftingDiv = videoSlide.getElementsByClassName("fullscreen_capture_feedback");
let height = shiftingDiv[0].style.height;
let shifting = 0;
if(height != "100%") {
shifting = height.match(/calc\(\d+%\s*-\s*(\d+)px\)/i)[1];
}
//每个视频的高度
let firstVideoDiv = videoArr[0];
let firstVideoHeight = firstVideoDiv.style.height;
firstVideoHeight = firstVideoHeight.replace("px", "");
let videoTransForm= videoClassArr.style.transform || '';
//视频下标
var videoIndex = 0;
let videoTransFormarr = videoTransForm.match(/translate3d\(\d+px,\s*(-+\d+)px,\s*(\d+)px\)/i);
if(videoTransFormarr != null) {
let videoTransFormY = videoTransFormarr[1];
videoTransFormY = -videoTransFormY;
videoIndex = videoTransFormY/(parseInt(firstVideoHeight) + parseInt(shifting));
}
let btnBox = videoArr[videoIndex].getElementsByClassName('positionBox');
if(btnBox.length == 0) {
// console.log('可能为直播页面或登录弹出页面');
return false;
}
if(btnBox[0].childNodes.length > 1) {
var btnShare = btnBox[0].childNodes[1];
}else{
var btnShare = btnBox[0].childNodes[0];
}
if(btnShare == undefined) {
// console.log('可能还未初始化分享按钮');
return false;
}
let btnDownload = {
class: 'btnClickDownload',
title: '点击下载视频',
html: function() {
return `<img height="26" width="26" src="data:image/png;base64,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"/>`;
}
}
//如果是已有下载按钮，则不添加
let buttonArr = btnShare.getElementsByClassName(btnDownload.class);
if (buttonArr.length != 0) {
return false;
}
let btn = document.createElement('a');
btn.setAttribute("type", 1);
btn.setAttribute("class", btnDownload.class);
btn.setAttribute("videoIndex", videoIndex);
btn.title = btnDownload.title;
btn.innerHTML = btnDownload.html();
btn.addEventListener('click', function(e) {
initButtonEvent(btn);
e.preventDefault();
});
btnShare.appendChild(btn);
return true;
}
/**
* 首页/推荐/我的-详情
* @returns
*/
function getIndexDetailVideo() {
let videoDiv= document.getElementById("slideMode");
if(videoDiv == null) {
// console.log('未查找到视频div！');
return false;
}
let positionBoxDiv = videoDiv.getElementsByClassName("positionBox");
let btnShare = positionBoxDiv[0].childNodes[1];
if(btnShare == undefined) {
// console.log('可能还未初始化分享按钮');
return false;
}
let btnDownload = {
class: 'btnClickDownload',
title: '点击下载视频',
html: function() {
return `<img height="26" width="26" src="data:image/png;base64,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"/>`;
}
}
//如果是已有下载按钮，则不添加
let buttonArr = btnShare.getElementsByClassName(btnDownload.class);
if (buttonArr.length != 0) {
return false;
}
let btn = document.createElement('a');
btn.setAttribute("type", 3);
btn.setAttribute("class", btnDownload.class);
btn.title = btnDownload.title;
btn.innerHTML = btnDownload.html();
btn.addEventListener('click', function(e) {
initButtonEvent(btn);
e.preventDefault();
});
btnShare.appendChild(btn);
return true;
}
/**
* 进入详情页详情
* @returns
*/
function getDetailVideo() {
let videoClassArr = document.getElementsByClassName("playerControlHeight");
if(videoClassArr.length == 0) {
// console.log('未查找到视频总div！');
return false;
}
let videoDiv = videoClassArr[0];
//详情
let videoArr = videoDiv.getElementsByClassName("xg-video-container");
if(videoArr.length == 0) {
// console.log('未查找到视频div');
return false;
}
let btnGrid = videoDiv.getElementsByClassName('xg-right-grid');
let btnDownload = {
class: 'btnClickDownload',
title: '点击下载视频',
html: function() {
return `<img height="22" width="22" src="data:image/png;base64,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"/>`;
}
}
//如果是已有下载按钮，则不添加
let buttonArr = btnGrid[0].getElementsByClassName(btnDownload.class);
if (buttonArr.length != 0) {
return false;
}
let btn = document.createElement('a');
btn.setAttribute("type", 2);
btn.setAttribute("class", btnDownload.class);
btn.title = btnDownload.title;
btn.innerHTML = btnDownload.html();
btn.addEventListener('click', function(e) {
initButtonEvent(btn);
e.preventDefault();
});
btnGrid[0].appendChild(btn);
return true;
}
setInterval(function() {
start();
}, 1000)
})();