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！
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// ==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 2.2.3
// @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
// @require https://code.jquery.com/jquery-3.5.1.min.js
// @supportURL https://www.facebook.com/smileopwe/
// @compatible firefox >=52
// @compatible chrome >=55
// @license GPLv3
// ==/UserScript==
(function() {
'use strict';
// Close icon download by https://www.flaticon.com/authors/roundicons
// Download icon download by https://www.flaticon.com/authors/pixel-perfect
// Global variable
GM_setValue('dialog',true);
GM_setValue('URLs',location.href);
var $ = window.jQuery;
// Main Timer
var timer = setInterval(function(){
// Record document height
GM_setValue('oldHeight',$(document).height());
// Call Instagram dialog function if url changed.
if(GM_getValue('URLs') != location.href && $('div.PdwC2.fXiEu.s2MYR').length && onChangeURL()){
console.log('isDialog');
onReadyMyDW(false);
GM_setValue('URLs',location.href);
}
// Call general function
if($('article ._97aPb[data-snig="canDownload"]').length==0 && onChangeURL() && !$('div._2dDPU[role="dialog"]').length){
console.log(true);
onReadyMyDW(true);
}
// Call Instagram stories function
if($('div#react-root section._9eogI._01nki').length && onChangeStoryURL()){
onStoryDW(false);
}
else{
// Remove the download icon
$('.IG_DWSTORY').remove();
}
// Direct Download Checkbox
if(!$('.AutoDownload_dom').length){
var ckValue = (GM_getValue('AutoDownload'))?'checked':'';
$('body .ctQZg').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>');
}
},500);
// Call general function when user scroll the page
$(document).scroll(function(){
if(GM_getValue('oldHeight') != $(this).height()){
console.log('onChange');
onReadyMyDW();
}
});
// Stories funcion
function onStoryDW(a,b){
if(a){
if($('video.y-yJ5').length){
// Download stories if it is video
let imgLink = $('img.y-yJ5').attr('srcset').split(',')[0].split(' ')[0];
let downloadLink = $('video.y-yJ5 source').attr('src')+'&dl=1';
let date = new Date().getTime();
let timestamp = Math.floor(date / 1000);
let type = 'mp4';
let username = $("div#react-root section._9eogI._01nki div section.szopg div.Cd8X1 header.C1rPk div.B7GUE div._295C2 div.Rkqev").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;';
if(!b){ // Download video
saveFiles(downloadLink,username,"stories",timestamp,type);
}
else{ // Download thumbnail
saveFiles(imgLink,username,"stories2",timestamp,'jpg');
}
}
else{
// Download stories if it is image
let link = $('img.y-yJ5').attr('srcset').split(',')[0].split(' ')[0];
let downloadLink = link+'&dl=1';
let date = new Date().getTime();
let timestamp = Math.floor(date / 1000);
let type = 'jpg';
let username = $("div#react-root section._9eogI._01nki div section.szopg div.Cd8X1 header.C1rPk div.B7GUE div._295C2 div.Rkqev").text();
if(!b) saveFiles(downloadLink,username,"stories",timestamp,type);
}
}
else{
// Add the stories download button
var style = "position: absolute;right:-40px;top:15px;padding:5px;line-height:1;background:#fff;border-radius: 5px;cursor:pointer;";
if(!$('.IG_DWSTORY').length){
$('div#react-root section._9eogI._01nki div section.szopg div.Cd8X1').append('<div title="right-click can download video thumbnail. (if available)" class="IG_DWSTORY" style="'+style+'"><svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve"><g><g><path d="M382.56,233.376C379.968,227.648,374.272,224,368,224h-64V16c0-8.832-7.168-16-16-16h-64c-8.832,0-16,7.168-16,16v208h-64 c-6.272,0-11.968,3.68-14.56,9.376c-2.624,5.728-1.6,12.416,2.528,17.152l112,128c3.04,3.488,7.424,5.472,12.032,5.472 c4.608,0,8.992-2.016,12.032-5.472l112-128C384.192,245.824,385.152,239.104,382.56,233.376z"/></g></g><g><g><path d="M432,352v96H80v-96H16v128c0,17.696,14.336,32,32,32h416c17.696,0,32-14.304,32-32V352H432z"/></g></g></div>')
}
}
}
// URL change function
function onChangeURL(){
var reA = /^(https:\/\/www.instagram.com\/p\/)/g;
var reB = /^(https:\/\/www.instagram.com\/)$/g;
var URLs = location.href;
if(URLs.match(reA) || URLs.match(reB)){
return true;
}
}
// URL change function if page in stories
function onChangeStoryURL(){
var re = /^(https:\/\/www.instagram.com\/stories\/)/g;
var URLs = location.href;
if(URLs.match(re)){
return true;
}
}
// Main function
function onReadyMyDW(NoDialog){
// Whether is Instagram dialog?
if(!NoDialog){
// Running if it is dialog
$('article ._97aPb').each(function(){
$(this).removeAttr('data-snig');
$(this).unbind('click');
});
$('.SNKMS_IG_DW_MAIN,.SNKMS_IG_DW_MAIN_VIDEO').remove();
}
// Add download icon per each posts
$('article ._97aPb').each(function(){
// If it is have not download icon
if(!$(this).attr('data-snig')){
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).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
$(this).on('click','.SNKMS_IG_DW_MAIN',function(e){
GM_setValue('username',$(this).parent().attr('data-username'));
// Create element that download dailog
IG_createDM(GM_getValue('AutoDownload'));
var 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;';
// Find video/image element and add the download icon
var s = 0;
var multiple = $(this).parent().find('.EcJQs .RzuR0').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){
$(this).parent().find('.EcJQs .RzuR0').each(function(){
s++;
let element_videos = $(this).parent().find('video.tWeCl');
let element_images = $(this).parent().find('.FFVAD');
if(element_videos && element_videos.attr('src')){
let video_image = (__additionalData[fullpathname])?__additionalData[fullpathname]["data"]["graphql"]["shortcode_media"]["display_url"]:element_videos.next().attr('src');
let video_url = (__additionalData[fullpathname])?__additionalData[fullpathname]["data"]["graphql"]["shortcode_media"]["video_url"]:element_videos.attr('src');
if(element_videos.attr('src').match(/^blob:/ig)){
if(video_url == element_videos.attr('src')){
alert("Can not get the video url, please press F5 to refresh this page.");
$('.IG_SN_DIG').remove();
return false;
}
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" target="_blank" href="'+video_url+'&dl=1"><img width="100" src="'+video_image+'" /><br/>- IGTV '+s+' -</a>');
}
else{
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" target="_blank" href="'+video_url+'&dl=1"><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-type="jpg" data-globalIndex="'+s+'" style="'+style+'" target="_blank" href="'+element_images.attr('src')+'&dl=1"><img width="100" src="'+element_images.attr('src')+'" /><br/>- Image '+s+' -</a>');
}
});
}
else{
s++;
let element_videos = $(this).parent().find('video.tWeCl');
let element_images = $(this).parent().find('.FFVAD');
if(element_videos && element_videos.attr('src')){
let video_image = (__additionalData[fullpathname])?__additionalData[fullpathname]["data"]["graphql"]["shortcode_media"]["display_url"]:element_videos.next().attr('src');
let video_url = (__additionalData[fullpathname])?__additionalData[fullpathname]["data"]["graphql"]["shortcode_media"]["video_url"]:element_videos.attr('src');
if(element_videos.attr('src').match(/^blob:/ig)){
if(video_url == element_videos.attr('src')){
alert("Can not get the video url, please press F5 to refresh this page.");
$('.IG_SN_DIG').remove();
return false;
}
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" target="_blank" href="'+video_url+'&dl=1"><img width="100" src="'+video_image+'" /><br/>- IGTV '+s+' -</a>');
}
else{
$('.IG_SN_DIG .IG_SN_DIG_MAIN').append('<a data-type="mp4" data-globalIndex="'+s+'" style="'+style+'" target="_blank" href="'+video_url+'&dl=1"><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-type="jpg" data-globalIndex="'+s+'" style="'+style+'" target="_blank" href="'+element_images.attr('src')+'&dl=1"><img width="100" src="'+element_images.attr('src')+'" /><br/>- Image '+s+' -</a>');
}
}
if(GM_getValue('AutoDownload')){
GM_setValue('GB_Index',0);
var LeftButton = $(this).parent().find('button.POSa_').length;
var RightButton = $(this).parent().find('button._6CZji').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);
}
var downloadLink = $('.IG_SN_DIG').find('a[data-globalindex="'+GM_getValue('GB_Index')+'"]').attr('href');
var date = new Date().getTime();
var timestamp = Math.floor(date / 1000);
var 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
$(this).attr('data-snig','canDownload');
$(this).attr('data-username',$(this).prev().prev().find(".o-MQd .RqtMr .e1e1d .Jv7Aj 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){
var 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;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" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Layer_1" x="0px" y="0px" viewBox="0 0 492 492" xml:space="preserve"><g><g><path d="M300.188,246L484.14,62.04c5.06-5.064,7.852-11.82,7.86-19.024c0-7.208-2.792-13.972-7.86-19.028L468.02,7.872 c-5.068-5.076-11.824-7.856-19.036-7.856c-7.2,0-13.956,2.78-19.024,7.856L246.008,191.82L62.048,7.872 c-5.06-5.076-11.82-7.856-19.028-7.856c-7.2,0-13.96,2.78-19.02,7.856L7.872,23.988c-10.496,10.496-10.496,27.568,0,38.052 L191.828,246L7.872,429.952c-5.064,5.072-7.852,11.828-7.852,19.032c0,7.204,2.788,13.96,7.852,19.028l16.124,16.116 c5.06,5.072,11.824,7.856,19.02,7.856c7.208,0,13.968-2.784,19.028-7.856l183.96-183.952l183.952,183.952 c5.068,5.072,11.824,7.856,19.024,7.856h0.008c7.204,0,13.96-2.784,19.028-7.856l16.12-16.116 c5.06-5.064,7.852-11.824,7.852-19.028c0-7.204-2.792-13.96-7.852-19.028L300.188,246z"/></g></g></svg></div>');
}
// Running if document is ready
$(function(){
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);
}
});
// Running if user left-click download icon in stories
$('body').on('click','.IG_DWSTORY',function(){
onStoryDW(true,false);
});
// Running if user right-click download icon in stories
$('body').on('contextmenu','.IG_DWSTORY',function(e){
onStoryDW(true,true);
e.preventDefault();
});
});
})();