Greasy Fork is available in English.
小红书无水印下载图片视频笔记
// ==UserScript==
// @name 【最新可用】小红书无水印下载图片视频笔记
// @namespace teacher_dog
// @version 0.1.4
// @description 小红书无水印下载图片视频笔记
// @author teacherDog
// @match https://www.xiaohongshu.com/*
// @icon https://vitejs.dev/logo.svg
// @require https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.11/clipboard.min.js
// @grant unsafeWindow
// @grant GM_xmlhttpRequest
// @grant GM_setClipboard
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_openInTab
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM.getValue
// @grant GM.setValue
// @grant GM_info
// @grant GM_notification
// @grant GM_getResourceText
// @grant GM_openInTab
// @grant GM_addStyle
// @grant GM_download
// @license Apache
// ==/UserScript==
(function() {
//'use strict';
//** config **//
const debug = false;
const log = {
info(...args){
console.log(...args);
},
debug(...args){
if (!debug) {
return;
}
console.log(...args);
},
}
/**
* 使用方法：
* 点击一篇笔记，鼠标移到图片左上角 “这里下载”
*/
var document = window.document;
let getPageDatadiv = document.createElement('div');
getPageDatadiv.setAttribute('onclick', 'return window;');
function getPageData() {
let rootWindow = getPageDatadiv.onclick();
return rootWindow ? rootWindow.__INITIAL_STATE__ : null;
}
var selectedImg = [];
var dialog = document.createElement("dialog");
dialog.setAttribute('id', 'wsyImgsBox');
dialog.setAttribute('style', "width:80%;height:80%;padding: 0;border: none;box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);border-radius: 5px;overflow: hidden;background: white;display:flex;flex-direction: column;");
var dialogTitle = document.createElement("div");
dialogTitle.setAttribute('style', "box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);font-size:22px;font-weight: bold;padding:6px 12px;");
dialogTitle.innerText = "标题";
dialog.appendChild(dialogTitle);
var dialogMain = document.createElement("div");
dialogMain.innerText = "内容";
dialogMain.setAttribute('style', "width: 100%;flex: 1;padding:6px 12px;overflow-y:auto;display: flex;flex-direction: row;justify-content: space-evenly;flex-wrap: wrap;");
dialog.appendChild(dialogMain);
var dialogFooter = document.createElement("div");
dialogFooter.setAttribute('style', "padding:6px 12px;display: flex;flex-direction: row;justify-content: center;");
var dialogFooterCancelBt = document.createElement("div");
dialogFooterCancelBt.innerText = "关闭";
dialogFooterCancelBt.setAttribute('style', "color: #333;font-size: 16px;padding: 10px 20px;background-color: #f0f0f0;border: none;border-radius: 5px;cursor: pointer;margin: 0 12px;");
dialogFooterCancelBt.addEventListener("click", function () {
dialog.close();
});
var dialogFooterCancelOk = document.createElement("div");
dialogFooterCancelOk.innerText = "下载";
dialogFooterCancelOk.setAttribute('style', "color: #ffffff;font-size: 16px;padding: 10px 20px;background-color: #409EFF;border: none;border-radius: 5px;cursor: pointer;margin: 0 12px;");
dialogFooterCancelOk.addEventListener("click", function () {
if (!selectedImg || selectedImg.length === 0) {
alert("请先选中下载项");
return;
}
for (let i = 0; i < selectedImg.length; i++) {
let item = selectedImg[i];
let imgUrl = item.url;
let name = item.name;
let imgEl = item.imgEl;
let type = item.type;
if (type === 'video') {
let fileName = name + '.mp4';
let rootWindow = getPageDatadiv.onclick();
// 创建 a 标签
const a = rootWindow.document.createElement('a');
// 设置下载文件的 URL
//a.href = imgUrl; // 替换为你的文件 URL
a.href = imgUrl;
a.target = '_blank';
// 设置下载文件的名称
a.download = fileName; // 替换为你的文件名称
// 将 a 标签添加到文档中
rootWindow.document.body.appendChild(a);
// 触发点击事件
a.click();
// 移除 a 标签
rootWindow.document.body.removeChild(a);
continue;
}
fetch(imgUrl).then(async res=>{
if (!res.ok) {
throw new Error('Network response was not ok');
}
//let type = res.headers.get("Content-Type");
let blob = await res.blob();
let type = blob.type;
log.debug('blob type', type);
if (type === "image/webp") {
const url = URL.createObjectURL(blob);
const img = new Image();
img.onload = function() {
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
canvas.width = img.width;
canvas.height = img.height;
ctx.drawImage(img, 0, 0);
canvas.toBlob(function(transBlob) {
triggerDownload(transBlob, name + '.jpg');
}, 'image/jpeg');
URL.revokeObjectURL(url);
};
img.src = url;
} else if (type === "image/png") {
triggerDownload(blob, name + '.png');
} else if (type === "image/jpg" || type === "image/jpeg") {
triggerDownload(blob, name + '.jpg');
} else if (type === "image/gif") {
triggerDownload(blob, name + '.gif');
} else if (type === "image/gif") {
triggerDownload(blob, name + '.gif');
}
else {
triggerDownload(blob, name + '.jpg');
}
}).catch(e=>{
console.error("下载错误", e);
});
}
});
dialogFooter.appendChild(dialogFooterCancelOk);
dialogFooter.appendChild(dialogFooterCancelBt);
dialog.appendChild(dialogFooter);
document.getElementsByTagName("body")[0].appendChild(dialog);
var control = document.createElement("div");
control.innerText = "下载笔记图片";
control.setAttribute('style', 'position:fixed; top:60px; left:24px; padding:6px 12px; background-color:#409EFF;color:#ffffff;z-index:99999999;border-radius: 12px;cursor: pointer;');
// 初始化变量
// 初始化变量
var posX = 0, posY = 0, posInitX = 0, posInitY = 0;
var isActive = false;
// 拖动开始事件
control.onmousedown = function(e) {
e.preventDefault(); // 阻止默认事件
e.stopPropagation(); // 阻止事件冒泡
//console.log("指针点下", isActive);
// 获取鼠标点击的初始位置
posInitX = e.clientX;
posInitY = e.clientY;
// 添加事件监听器以处理拖动和释放
document.onmousemove = dragMouseMove;
document.onmouseup = dragMouseUp;
};
// 拖动事件
function dragMouseMove(e) {
//console.log("控件拖动", isActive);
isActive = true; // 激活拖动状态
if (isActive) {
e.preventDefault(); // 阻止默认事件
// 计算新位置
posX = posInitX - e.clientX;
posY = posInitY - e.clientY;
// 设置div新位置
control.style.top = (control.offsetTop - posY) + "px";
control.style.left = (control.offsetLeft - posX) + "px";
// 更新初始位置
posInitX = e.clientX;
posInitY = e.clientY;
}
}
// 停止拖动事件
function dragMouseUp() {
//console.log("停止拖动", isActive)
if (isActive) {
isActive = false; // 停止拖动状态
document.onmousemove = null; // 移除mousemove事件监听器
document.onmouseup = null; // 移除mouseup事件监听器
} else {
isActive = false;
// 处理点击事件
showImgsBox();
document.onmousemove = null; // 移除mousemove事件监听器
document.onmouseup = null; // 移除mouseup事件监听器
}
}
function showImgsBox(){
if (isActive) {
return;
}
let pageData = getPageData();
if (!pageData) {
alert("请先点击一篇笔记呀！");
return;
}
let noteData = JSON.parse(JSON.stringify(pageData.note));
let currentNoteId = noteData.currentNoteId._value;
//console.log("currentNoteId", currentNoteId);
if (!currentNoteId) {
alert("请先点击一篇笔记呀！");
return;
}
dialog.showModal();
let noteDetail = noteData.noteDetailMap[currentNoteId];
let note = noteDetail.note;
log.debug('note details', note);
let noteType = note.type;
let title = note.title;
let imageList = note.imageList;
let imageSize = imageList.length;
let video = note.video;
log.debug('video', video);
dialogTitle.innerText = "(" + imageSize + "p)" + title;
dialogMain.innerHTML = '';
selectedImg = [];
if (noteType === 'video') {
let url = null;
if (video.media.stream['h264'] && video.media.stream['h264'].length > 0) {
url = video.media.stream['h264'][0].masterUrl;
} else if (video.media.stream['h265'] && video.media.stream['h265'].length > 0) {
url = video.media.stream['h265'][0].masterUrl;
}
let imgItemBox = document.createElement("div");
imgItemBox.setAttribute('style', "width:180px;height:fit-content;margin-right: 12px;margin-bottom: 12px;box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);border: 1px solid #f0f0f0;position: relative;display: block;");
let imgEl = document.createElement("video");
imgEl.setAttribute('style', "width:100%;height:auto;display: block;");
imgEl.setAttribute("src", url);
imgEl.controls = true;
imgItemBox.appendChild(imgEl);
dialogMain.appendChild(imgItemBox);
let imgData = {
url: url,
type: 'video',
imgEl: imgEl,
name: "小红书-"+title
}
selectedImg.push(imgData);
} else {
for (let i = 0; i < imageList.length; i++) {
let item = imageList[i];
let url = item.urlDefault;
let imgItemBox = document.createElement("div");
imgItemBox.setAttribute('style', "width:180px;height:fit-content;margin-right: 12px;margin-bottom: 12px;box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);border: 1px solid #f0f0f0;position: relative;display: block;");
let imgEl = document.createElement("img");
imgEl.setAttribute('style', "width:100%;height:auto;display: block;");
imgEl.setAttribute("src", url);
imgItemBox.appendChild(imgEl);
dialogMain.appendChild(imgItemBox);
let imgData = {
url: url,
imgEl: imgEl,
name: "小红书-"+title+"["+(i+1)+"]"
}
selectedImg.push(imgData);
}
}
}
function downloadAllImg(){
let pageData = getPageData();
if (!pageData) {
alert("请先点击一篇笔记呀！");
return;
}
let noteData = JSON.parse(JSON.stringify(pageData.note));
let currentNoteId = noteData.currentNoteId._value;
//console.log("currentNoteId", currentNoteId);
if (!currentNoteId) {
alert("请先点击一篇笔记呀！");
return;
}
let noteDetail = noteData.noteDetailMap[currentNoteId];
let note = noteDetail.note;
let title = note.title;
let imageList = note.imageList;
let imageSize = imageList.length;
let video = note.video;
let noteType = note.type;
if (noteType === 'video') {
let url = null;
if (video.media.stream['h264'] && video.media.stream['h264'].length > 0) {
url = video.media.stream['h264'][0].masterUrl;
} else if (video.media.stream['h265'] && video.media.stream['h265'].length > 0) {
url = video.media.stream['h265'][0].masterUrl;
}
let name = "小红书-"+title;
let fileName = name + '.mp4';
let rootWindow = getPageDatadiv.onclick();
// 创建 a 标签
const a = rootWindow.document.createElement('a');
// 设置下载文件的 URL
//a.href = imgUrl; // 替换为你的文件 URL
a.href = url;
a.target = '_blank';
// 设置下载文件的名称
a.download = fileName; // 替换为你的文件名称
// 将 a 标签添加到文档中
rootWindow.document.body.appendChild(a);
// 触发点击事件
a.click();
// 移除 a 标签
rootWindow.document.body.removeChild(a);
return;
}
for (let i = 0; i < imageList.length; i++) {
let item = imageList[i];
let url = item.urlDefault;
let name = "小红书-"+title+"["+(i+1)+"]";
downloadImg(url, name);
}
}
//document.getElementsByTagName("body")[0].appendChild(control);
function downloadImg(imgUrl, name){
return new Promise((resolve, reject)=>{
fetch(imgUrl).then(async res=>{
if (!res.ok) {
throw new Error('Network response was not ok');
}
//let type = res.headers.get("Content-Type");
let blob = await res.blob();
let type = blob.type;
log.debug("blob type", type);
if (type === "image/webp") {
const url = URL.createObjectURL(blob);
const img = new Image();
img.onload = function() {
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
canvas.width = img.width;
canvas.height = img.height;
ctx.drawImage(img, 0, 0);
canvas.toBlob(function(transBlob) {
triggerDownload(transBlob, name + '.jpg');
}, 'image/jpeg');
URL.revokeObjectURL(url);
};
img.src = url;
} else if (type === "image/png") {
triggerDownload(blob, name + '.png');
} else if (type === "image/jpg" || type === "image/jpeg") {
triggerDownload(blob, name + '.jpg');
} else if (type === "image/gif") {
triggerDownload(blob, name + '.gif');
} else {
triggerDownload(blob, name + '.jpg');
}
resolve();
}).catch(e=>{
console.error("下载错误", e);
reject(e);
});
});
}
function triggerDownload(blob, filename) {
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = filename || 'downloaded';
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
// 创建一个观察者对象，用来观察DOM的变化
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
if (mutation.type === 'childList') { // 检测是否有新的子节点被添加
mutation.addedNodes.forEach(function(node) {
let id = node.id;
let className = String(node.className);
if (className && String(className).indexOf("img-container") >= 0 || String(className).indexOf("note-detail-mask")) {
let noteContainer = document.getElementById("noteContainer");
addDownloadBt(noteContainer);
}
});
}
});
});
// 配置观察者对象，指定要观察的节点和观察选项
var config = { attributes: false, childList: true, subtree: true };
// 选择需要观察变动的节点
var targetNode = document.getElementsByTagName("body")[0];
// 开始观察
observer.observe(targetNode, config);
var noteContainer = document.getElementById("noteContainer");
var noteData = getPageData();
addDownloadBt(noteContainer);
function addDownloadBt (noteContainer) {
if (!noteContainer) {
return;
}
let noteData = getPageData();
log.debug("debug noteData", noteData);
if (noteContainer.querySelector("#mysqDlBtBox")) {
return;
}
let dlBtBox = document.createElement("div");
dlBtBox.setAttribute('style', 'position:absolute; top:0px; left:0px;opacity:0.6;z-index:99999; ');
dlBtBox.setAttribute("id", "mysqDlBtBox");
let dlBt = document.createElement("div");
dlBt.setAttribute("id", "mysqDlBt");
dlBt.innerText = "这里下载";
dlBt.setAttribute('style', 'position:relative; padding:6px 12px; background-color:#409EFF;color:#ffffff;z-index:99999999;border-radius: 24px 0px 12px 0;cursor: pointer;');
let dropdownMenu = document.createElement("div");
dropdownMenu.setAttribute('style', "position:relative;background-color:#ffffff;color:#000000;z-index:99999999;margin-top:12px;border-radius: 4px;display:none;");
let xzqbBt = document.createElement("div");
xzqbBt.innerText = "下载全部";
xzqbBt.setAttribute('style', "padding:6px;cursor: pointer;");
xzqbBt.onclick = function(){
downloadAllImg();
}
dropdownMenu.appendChild(xzqbBt);
let ylxzBt = document.createElement("div");
ylxzBt.innerText = "预览下载";
ylxzBt.setAttribute('style', "padding:6px;cursor: pointer;");
ylxzBt.onclick = function(){
showImgsBox();
}
dropdownMenu.appendChild(ylxzBt);
dlBtBox.appendChild(dlBt);
dlBtBox.appendChild(dropdownMenu);
noteContainer.appendChild(dlBtBox);
// 为元素添加mouseover事件监听器
dlBtBox.addEventListener('mouseover', function(event) {
dlBtBox.style.opacity = '1.0';
dropdownMenu.style.display = "block";
});
// 为元素添加mouseout事件监听器
dlBtBox.addEventListener('mouseout', function(event) {
dlBtBox.style.opacity = '0.6';
dropdownMenu.style.display = "none";
});
}
// Your code here...
})();