Adds a button that lets you download stories
// ==UserScript==
// @name Instagram Story Downloader
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Adds a button that lets you download stories
// @author Poup2804
// @match https://www.instagram.com/stories/*
// @grant none
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
let menuPath = "#react-root > section > div > div > section > div.GHEPc"
let videoPath = "#react-root > section > div > div > section > div.GHEPc > div._53rSq > div > div > video"
let imagePath = "#react-root > section > div > div > section > div.GHEPc > div._-6eR1 > div > div > img"
let checkExist = setInterval(function() {
if (document.querySelector(menuPath).tagName) {
clearInterval(checkExist);
setInterval(function() {
if(document.getElementById('dlButton') == null){
let dlButton = createButton()
let filename = document.querySelector("#react-root > section > div > div > section > header > div > div.MS2JH > div > div > div > a").innerText + " " + document.querySelector("#react-root > section > div > div > section > header > div > div.MS2JH > div > div > time").dateTime + "."
dlButton.addEventListener('click', function() {
if(document.querySelector(videoPath) != null) {
download(document.querySelector(videoPath).children[0].src, filename + "mp4")
}
else {
download(document.querySelector(imagePath).src, filename + "jpg")
}
})
let controls = document.querySelector(menuPath)
controls.append(dlButton)
console.log("added")
}
}, 2000);
}
}, 100);
})();
function createButton() {
let dlButton = document.createElement('button')
dlButton.classList.add('-jHC6')
dlButton.id = 'dlButton'
dlButton.style.top = '16px'
let iconDiv = document.createElement('div')
iconDiv.classList.add('coreSpriteSaveStory')
dlButton.append(iconDiv)
return dlButton;
}
// credits to https://stackoverflow.com/a/9834261
function download(url, filename) {
fetch(url)
.then(resp => resp.blob())
.then(blob => {
const url = window.URL.createObjectURL(blob);
const a = document.createElement('a');
a.style.display = 'none';
a.href = url;
// the filename you want
a.download = filename;
document.body.appendChild(a);
a.click();
window.URL.revokeObjectURL(url);
})
.catch(() => alert('oh no!'));
}