一键下载对方 Instagram 帖子中的相片、视频甚至是他们的快拍！
当前为
// ==UserScript==
// @name IG Helper
// @name:zh-TW IG小精靈
// @name:zh-CN IG小助手
// @name:ja IG助手
// @name:ko IG조수
// @namespace https://github.snkms.com/
// @version 2.3.4.2
// @description Downloading Instagram posts photos and videos or their stories!
// @description:zh-TW 一鍵下載對方 Instagram 貼文中的相片、影片甚至是他們的限時動態！
// @description:zh-CN 一键下载对方 Instagram 帖子中的相片、视频甚至是他们的快拍！
// @description:ja 写真、ビデオ、そしてお互いの Instagram 投稿からのストーリーずズのワンクリックダウンロード！
// @description:ko Instagram 게시물에서 사진, 비디오 또는 이야기를 다운로드하십시오.
// @author SN-Koarashi (5026)
// @match https://*.instagram.com/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_xmlhttpRequest
// @grant unsafeWindow
// @require https://code.jquery.com/jquery-3.6.0.min.js
// @supportURL https://www.facebook.com/smileopwe/
// @compatible firefox >= 87
// @compatible chrome >= 90
// @compatible edge >= 90
// @license GPLv3
// ==/UserScript==
(function() {
'use strict';
// Icon download by https://www.flaticon.com/authors/pixel-perfect
if (window.trustedTypes && window.trustedTypes.createPolicy) {
window.trustedTypes.createPolicy('default', {
createHTML: (string, sink) => string
});
}
// Global variable
GM_setValue('dialog',true);
GM_setValue('currnetURL',location.href);
const $ = window.jQuery;
const checkInterval = 250;
var __additionalData = unsafeWindow.__additionalData;
var currentURL = location.href;
var currentHeight = $(document).height();
var firstStarted = false;
var pageLoaded = false;
// Main Timer
var timer = setInterval(function(){
currentHeight = $(document).height();
// Call Instagram dialog function if url changed.
if(currentURL != location.href || GM_getValue('currnetURL') != location.href || !firstStarted || !pageLoaded){
pageLoaded = false;
firstStarted = true;
currentURL = location.href;
GM_setValue('currnetURL',location.href);
if($('div.sspdcydq[role="dialog"]').length){
console.log('isDialog');
onReadyMyDW(false);
pageLoaded = true;
}
if(location.href == "https://www.instagram.com/"){
console.log('isHomepage');
onReadyMyDW(false);
pageLoaded = true;
}
if(!pageLoaded){
// Call Instagram stories function
if(location.href.match(/^(https:\/\/www\.instagram\.com\/stories\/)/ig)){
console.log('isStory');
onStoryDW(false);
onStoryThumbnailDW(false);
if($(".IG_DWSTORY").length) setTimeout(()=>{pageLoaded = true;},150);
}
else{
pageLoaded = false;
// Remove the download icon
$('.IG_DWSTORY').remove();
$('.IG_DWSTORY_THUMBNAIL').remove();
}
}
}
// Direct Download Checkbox
if(!$('.AutoDownload_dom').length){
let ckValue = (GM_getValue('AutoDownload'))?'checked':'';
$('body ._acuq._acur').append('<div class="AutoDownload_dom" style="position: absolute;left:15px;top:0px;padding:6px;line-height:1;background:#fff;border-radius: 50%;"><label title="Checking it will direct download current photos in the posts." style="cursor:help;"><input type="checkbox" value="1" class="AutoDownload" name="AutoDownload" '+ckValue+' />DDL</label></div>');
}
},checkInterval);
// Call general function when user scroll the page
$(document).scroll(function(){
if(currentHeight != $(this).height()){
onReadyMyDW();
}
});
// Stories funcion
function onStoryDW(isDownload){
if(isDownload){
let date = new Date().getTime();
let timestamp = Math.floor(date / 1000);
let username = $("body > div section._ac0a header._ac0k ._ac0l div ._ac0q > a").text();
if($('body > div section._ac0a video._aa63').length){
// Download stories if it is video
let downloadLink = $('video._aa63 source').attr('src')+'&dl=1';
let type = 'mp4';
saveFiles(downloadLink,username,"stories",timestamp,type);
}
else{
// Download stories if it is image
let link = $('section._ac0a ._aa64 img._aa63').attr('srcset').split(',')[0].split(' ')[0];
let downloadLink = link+'&dl=1';
let type = 'jpg';
saveFiles(downloadLink,username,"stories",timestamp,type);
}
}
else{
// Add the stories download button
let style = "position: absolute;right:-40px;top:15px;padding:5px;line-height:1;background:#fff;border-radius: 5px;cursor:pointer;";
if(!$('.IG_DWSTORY').length){
$('body > div section._ac0a').append('<div title="Download" class="IG_DWSTORY" style="'+style+'"><svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve"><g><g><path d="M382.56,233.376C379.968,227.648,374.272,224,368,224h-64V16c0-8.832-7.168-16-16-16h-64c-8.832,0-16,7.168-16,16v208h-64 c-6.272,0-11.968,3.68-14.56,9.376c-2.624,5.728-1.6,12.416,2.528,17.152l112,128c3.04,3.488,7.424,5.472,12.032,5.472 c4.608,0,8.992-2.016,12.032-5.472l112-128C384.192,245.824,385.152,239.104,382.56,233.376z"/></g></g><g><g><path d="M432,352v96H80v-96H16v128c0,17.696,14.336,32,32,32h416c17.696,0,32-14.304,32-32V352H432z"/></g></g></div>');
return true;
}
}
}
// Stories Thumbnail funcion
function onStoryThumbnailDW(isDownload){
if(isDownload){
// Download stories if it is video
let downloadLink = $('section._ac0a ._aa64 img._aa63').attr('srcset').split(',')[0].split(' ')[0];
let date = new Date().getTime();
let timestamp = Math.floor(date / 1000);
let type = 'jpg';
let username = $("body > div section._ac0a header._ac0k ._ac0l div ._ac0q > a").text();
let style = 'margin:5px 0px;padding:5px 0px;color:#111;font-size:1rem;line-height:1rem;text-align:center;border:1px solid #000;border-radius: 5px;';
// Download thumbnail
saveFiles(downloadLink,username,"thumbnail",timestamp,type);
}
else{
if($('body > div section._ac0a video._aa63').length){
// Add the stories download button
let style = "position: absolute;right:-40px;top:45px;padding:5px;line-height:1;background:#fff;border-radius: 5px;cursor:pointer;";
if(!$('.IG_DWSTORY_THUMBNAIL').length){
$('body > div section._ac0a').append('<div title="Download video thumbnail" class="IG_DWSTORY_THUMBNAIL" style="'+style+'"><svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" enable-background="new 0 0 24 24" height="512" viewBox="0 0 24 24" width="512"><circle cx="8.25" cy="5.25" r=".5"/><path d="m8.25 6.5c-.689 0-1.25-.561-1.25-1.25s.561-1.25 1.25-1.25 1.25.561 1.25 1.25-.561 1.25-1.25 1.25zm0-1.5c-.138 0-.25.112-.25.25 0 .275.5.275.5 0 0-.138-.112-.25-.25-.25z"/><path d="m7.25 11.25 2-2.5 2.25 1.5 2.25-3.5 3 4.5z"/><path d="m16.75 12h-9.5c-.288 0-.551-.165-.676-.425s-.09-.568.09-.793l2-2.5c.243-.304.678-.372 1.002-.156l1.616 1.077 1.837-2.859c.137-.212.372-.342.625-.344.246-.026.49.123.63.334l3 4.5c.153.23.168.526.037.77-.13.244-.385.396-.661.396zm-4.519-1.5h3.118l-1.587-2.381zm-3.42 0h1.712l-1.117-.745z"/><path d="m22.25 14h-2.756c-.778 0-1.452.501-1.676 1.247l-.859 2.862c-.16.533-.641.891-1.197.891h-7.524c-.556 0-1.037-.358-1.197-.891l-.859-2.861c-.224-.747-.897-1.248-1.676-1.248h-2.756c-.965 0-1.75.785-1.75 1.75v5.5c0 1.517 1.233 2.75 2.75 2.75h18.5c1.517 0 2.75-1.233 2.75-2.75v-5.5c0-.965-.785-1.75-1.75-1.75z"/><path d="m4 12c-.552 0-1-.448-1-1v-8c0-1.654 1.346-3 3-3h12c1.654 0 3 1.346 3 3v8c0 .552-.448 1-1 1s-1-.448-1-1v-8c0-.551-.449-1-1-1h-12c-.551 0-1 .449-1 1v8c0 .552-.448 1-1 1z"/></svg></div>');
}
}
else{
$('.IG_DWSTORY_THUMBNAIL').remove();
}
}
}
// Prepare promise to cache article which contains blob media
function getBlobMedia(){
return new Promise((resolve,reject)=>{
if(!GM_getValue('postpath')) reject("NOPATH");
GM_xmlhttpRequest({
method: "GET",
url: "https://www.instagram.com"+GM_getValue('postpath'),
onload: function(response) {
let result = response.response;
let mediaArr = [...result.matchAll(/<script type="text\/javascript">window\.__additionalDataLoaded\('(.*?)',(.*?)\);<\/script>/sg)];
let resultJSON = JSON.parse(`${mediaArr[0][2]}`);
let media = resultJSON.items[0].carousel_media;
resolve((media)?media:resultJSON.items[0]);
},
onerror: function(err){
reject(err);
}
});
});
}
// Main function
function onReadyMyDW(NoDialog){
// Whether is Instagram dialog?
if(!NoDialog){
// Running if it is dialog
$('article[role="presentation"]').each(function(){
$(this).removeAttr('data-snig');
$(this).unbind('click');
});
$('.SNKMS_IG_DW_MAIN,.SNKMS_IG_DW_MAIN_VIDEO').remove();
}
if(NoDialog == false){
var repeat = setInterval(() => {
if($('article[role="presentation"]').length > 0) clearInterval(repeat);
createArtBtn();
},250);
}
else{
createArtBtn();
}
}
function createArtBtn(){
// Add download icon per each posts
$('article[role="presentation"]').each(function(){
// If it is have not download icon
if(!$(this).attr('data-snig')){
console.log("Found article");
var style = "position: absolute;right:15px;top:15px;padding:6px;line-height:1;background:#fff;border-radius: 50%;cursor:pointer;";
// Add the download icon
$(this).find("div._aatk").append('<div title="Download" class="SNKMS_IG_DW_MAIN" style="'+style+'"><svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve"><g><g><path d="M382.56,233.376C379.968,227.648,374.272,224,368,224h-64V16c0-8.832-7.168-16-16-16h-64c-8.832,0-16,7.168-16,16v208h-64 c-6.272,0-11.968,3.68-14.56,9.376c-2.624,5.728-1.6,12.416,2.528,17.152l112,128c3.04,3.488,7.424,5.472,12.032,5.472 c4.608,0,8.992-2.016,12.032-5.472l112-128C384.192,245.824,385.152,239.104,382.56,233.376z"/></g></g><g><g><path d="M432,352v96H80v-96H16v128c0,17.696,14.336,32,32,32h416c17.696,0,32-14.304,32-32V352H432z"/></g></g></div>');
// Running if user click the download icon
$(this).on('click','.SNKMS_IG_DW_MAIN', async function(e){
GM_setValue('username',$(this).parent().parent().parent().attr('data-username'));
GM_setValue('postpath',$(this).parent().parent().parent().find("._ab8w div._aast ._aat8 a").attr("href"));
// Create element that download dailog
IG_createDM(GM_getValue('AutoDownload'));
var style = 'display:block;margin:5px 0px;padding:5px 0px;color:#111;font-size:1rem;line-height:1rem;text-align:center;border:1px solid #000;border-radius: 5px;';
// Find video/image element and add the download icon
var s = 0;
var multiple = $(this).parent().parent().find('._aap0 ._acaz').length;
var pathname = window.location.pathname;
var fullpathname = "/"+pathname.split('/')[1]+"/"+pathname.split('/')[2]+"/";
// If posts have more than one images or videos.
if(multiple){
var blob = false;
$(this).parent().parent().find('._aap0 ._acaz').each(function(){
let element_videos = $(this).parent().parent().find('video.tWeCl');
if(element_videos && element_videos.attr('src') && element_videos.attr('src').match(/^blob:/ig)){
blob = true;
}
});
if(blob){
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<p style="text-align:center;font-size:20px;" id="_SNLOAD">Loading Blob Media and others...</p>');
let media = await getBlobMedia();
var idx = 1;
media.forEach(e => {
if(e.media_type == 2){ // Videos
let element_videos = e.video_versions[0].url.replace(new RegExp(`^(https://instagram.ftpe8-2.fna.fbcdn.net/v/)`,"ig"),'https://scontent.cdninstagram.com/v/');
let element_images = e.image_versions2.candidates[0].url;
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-name="video" data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" href="javascript:;" data-href="'+element_videos+'"><img width="100" src="'+element_images+'" /><br/>- Video '+idx+' -</a>');
}
else{ // Images
let element_images = e.image_versions2.candidates[0].url;
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-type="jpg" data-name="photo" data-globalIndex="'+idx+'" style="'+style+'" href="javascript:;" data-href="'+element_images+'"><img width="100" src="'+element_images+'" /><br/>- Image '+idx+' -</a>');
}
idx++;
});
$("#_SNLOAD").remove();
}
else{
$(this).parent().find('._aap0 ._acaz').each(function(){
s++;
let element_videos = $(this).find('video._ab1d');
let element_images = $(this).find('._aagv img');
if(element_videos && element_videos.attr('src')){
let video_image = element_videos.attr('poster');
let video_url = element_videos.attr('src');
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-name="IGTV" data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" href="javascript:;" data-href="'+video_url+'"><img width="100" src="'+video_image+'" /><br/>- Videos '+s+' -</a>');
}
if(element_images && element_images.attr('srcset')){
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-name="photo" data-type="jpg" data-globalIndex="'+s+'" style="'+style+'" href="javascript:;" data-href="'+element_images.attr('srcset').split(" ")[0]+'"><img width="100" src="'+element_images.attr('srcset').split(" ")[0]+'" /><br/>- Image '+s+' -</a>');
}
});
}
}
else{
s++;
let element_videos = $(this).parent().parent().find('video._ab1d');
let element_images = $(this).parent().parent().find('._aagv img');
if(element_videos && element_videos.attr('src')){
let video_image = element_videos.attr('poster');
let video_url = element_videos.attr('src');
if(element_videos.attr('src').match(/^blob:/ig)){
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<p style="text-align:center;font-size:20px;" id="_SNLOAD">Loading Blob Media...</p>');
let media = await getBlobMedia();
let element_videos = media.video_versions[0].url.replace(new RegExp(`^(https://instagram.ftpe8-2.fna.fbcdn.net/v/)`,"ig"),'https://scontent.cdninstagram.com/v/');
let element_images = media.image_versions2.candidates[0].url;
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-name="video" data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" href="javascript:;" data-href="'+element_videos+'"><img width="100" src="'+element_images+'" /><br/>- Video 1 -</a>');
$("#_SNLOAD").remove();
}
else{
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-name="video" data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" href="javascript:;" data-href="'+video_url+'"><img width="100" src="'+video_image+'" /><br/>- Video '+s+' -</a>');
}
}
if(element_images && element_images.attr('src')){
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-needed="direct" data-name="photo" data-type="jpg" data-globalIndex="'+s+'" style="'+style+'" href="javascript:;" href="" data-href="'+element_images.attr('src')+'"><img width="100" src="'+element_images.attr('src')+'" /><br/>- Image '+s+' -</a>');
}
}
if(GM_getValue('AutoDownload')){
GM_setValue('GB_Index',0);
let LeftButton = $(this).parent().parent().find('button._aahh').length;
let RightButton = $(this).parent().parent().find('button._aahi').length;
if(LeftButton && !RightButton){ // Far Right
GM_setValue('GB_Index',2);
}
else if(!LeftButton && RightButton){ // Far Left
GM_setValue('GB_Index',1);
}
else if(!LeftButton && !RightButton){ // Both Not Exist
GM_setValue('GB_Index',1);
}
else{ // Both Exist
GM_setValue('GB_Index',2);
}
let downloadLink = $('.IG_SN_DIG').find('a[data-globalindex="'+GM_getValue('GB_Index')+'"]').attr('data-href');
let date = new Date().getTime();
let timestamp = Math.floor(date / 1000);
let type = $('.IG_SN_DIG').find('a[data-globalindex="'+GM_getValue('GB_Index')+'"]').attr('data-type');
saveFiles(downloadLink,GM_getValue('username'),GM_getValue('GB_Index'),timestamp,type);
$('.IG_SN_DIG').remove();
}
});
// Add the mark that download is ready
var username = $(this).find("._aasi header._aaqw span > a").text();
$(this).attr('data-snig','canDownload');
$(this).attr('data-username',(username)?username:$(this).find("._aasi header._aaqw span > a").text());
}
});
}
// Download and rename files
function saveFiles(downloadLink,username,index,timestamp,type){
fetch(downloadLink).then(res => {
return res.blob().then(dwel => {
const a = document.createElement("a");
const name = username+'-'+index+'-'+timestamp+'.'+type;
a.href = URL.createObjectURL(dwel);
a.setAttribute("download", name);
a.click();
a.remove();
});
});
}
// Create the download dialog element funcion
function IG_createDM(a){
let style = (!a)?"position: fixed;left: 0px;right: 0px;bottom: 0px;top: 0px;":"display:none;";
$('body').append('<div class="IG_SN_DIG" style="'+style+';z-index: 500;"><div class="IG_SN_DIG_BG" style="'+style+'z-index:502;background: rgba(0,0,0,.75);"></div><div class="IG_SN_DIG_MAIN" style="z-index: 510;padding:10px 15px;top:7%;position: absolute;left: 50%;transform: translateX(-50%);width: 500px;min-height: 200px;max-height: 550px;overflow-y:auto;background:#fff;border-radius: 15px;"></div></div>');
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<div style="position:relative;height:36px;line-height:36px;">Alt+Q [Close]<svg width="26" height="26" class="IG_SN_DIG_BTN" style="cursor:pointer;position:absolute;right:0px;" xmlns="http://www.w3.org/2000/svg" id="bold" enable-background="new 0 0 24 24" height="512" viewBox="0 0 24 24" width="512"><path d="m14.828 12 5.303-5.303c.586-.586.586-1.536 0-2.121l-.707-.707c-.586-.586-1.536-.586-2.121 0l-5.303 5.303-5.303-5.304c-.586-.586-1.536-.586-2.121 0l-.708.707c-.586.586-.586 1.536 0 2.121l5.304 5.304-5.303 5.303c-.586.586-.586 1.536 0 2.121l.707.707c.586.586 1.536.586 2.121 0l5.303-5.303 5.303 5.303c.586.586 1.536.586 2.121 0l.707-.707c.586-.586.586-1.536 0-2.121z"/></svg></div>');
}
// Running if document is ready
$(function(){
// Ready~? GO!!
onReadyMyDW();
// Close the download dialog if user click the close icon
$('body').on('click','.IG_SN_DIG_BTN,.IG_SN_DIG_BG',function(){
$('.IG_SN_DIG').remove();
});
// Hot key [Alt+Q] to close the download dialog
$(window).keydown(function(e){
if (e.keyCode == '81' && e.altKey){
$('.IG_SN_DIG').remove();
e.preventDefault();
}
});
$('body').on('click','.AutoDownload',function(){
if($('.AutoDownload:checked').length){
GM_setValue('AutoDownload',true);
}
else{
GM_setValue('AutoDownload',false);
}
});
$('body').on('click','a[data-needed="direct"]',function(){
let date = new Date().getTime();
let timestamp = Math.floor(date / 1000);
saveFiles($(this).attr('data-href'),GM_getValue('username'),$(this).attr('data-name'),timestamp,$(this).attr('data-type'));
});
// Running if user left-click download icon in stories
$('body').on('click','.IG_DWSTORY',function(){
onStoryDW(true);
});
// Running if user left-click download icon in stories
$('body').on('click','.IG_DWSTORY_THUMBNAIL',function(){
onStoryThumbnailDW(true);
});
});
})();