// ==UserScript==
// @name Download Youtube Custom Emojis
// @namespace https://greasyfork.org/en/scripts/502239-download-youtube-custom-emojis
// @version 0.9
// @description Add a button to download emojis and badges!
// @author ATPPP3
// @match https://www.youtube.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant none
// @require https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/jszip-utils/0.1.0/jszip-utils.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js
// @license MIT
// ==/UserScript==
(function () {
function dlBadges(name, elems) {
downloadImages(getImagesForNotMembership(elems, false), name, 'Badge');
}
//Download emojis
function dlEmojis(name, elems) {
downloadImages(getImagesForNotMembership(elems, false), name, 'Emoji');
}
function dlBadgesMem(name, elems) {
downloadImages(getImagesForMembershipBadges(elems, false), name, 'Badge');
}
//Download emojis
function dlEmojisMem(name, elems) {
downloadImages(getImagesForMembershipEmojis(elems, false), name, 'Emoji');
}
function notMembership() {
console.log("nonMembership");
let Channel = document.querySelectorAll('#page-header h1 > span')[0].textContent;
let PerksContainer = document.querySelectorAll('#perks_section #perks ytd-sponsorships-perk-renderer #container #images-line');
let Badges = PerksContainer[0]; //Badges element selector
let Emojis = PerksContainer[1]; //Emojis element selector
if (!Badges || !Emojis) return;
//download button style
let btnStyle = "margin-bottom:5px; border-radius: 15px; background-color: #3ea6ff; color: #000000; font-size: 16px; border: none; height: 32px; cursor: pointer;";
//Insert Download Button
Badges.insertAdjacentHTML("beforebegin", "<button id=\"badges-dl\" style=\"" + btnStyle + "\">Download</button>");
Emojis.insertAdjacentHTML("beforebegin", "<button id=\"emojis-dl\" style=\"" + btnStyle + "\">Download</button>");
//Handle Button Click
document.getElementById('badges-dl').addEventListener('click', dlBadges.bind(null, Channel, Badges));
document.getElementById('emojis-dl').addEventListener('click', dlEmojis.bind(null, Channel, Emojis));
}
function isMembership() {
console.log("isMembership");
let Channel = document.querySelectorAll('#page-header h1 > span')[0].textContent;
let Badges = document.querySelectorAll('#container .badge-container .badge-icon'); //Badges element selector
let Emojis = document.querySelectorAll('#container #images-line')[0].getElementsByTagName('img') //Emojis element selector
//download button style
let btnStyle = "margin-bottom:5px; border-radius: 15px; background-color: #3ea6ff; color: #000000; font-size: 16px; border: none; height: 32px; cursor: pointer;";
//Insert Download Button
document.querySelectorAll('#container .badge-container')[0].insertAdjacentHTML("afterend", "<button id=\"badges-dl\" style=\"" + btnStyle + "\">Download</button>")
document.querySelectorAll('#container #images-line')[0].insertAdjacentHTML("beforebegin", "<button id=\"emojis-dl\" style=\"" + btnStyle + "\">Download</button>")
//Handle Button Click
document.getElementById('badges-dl').addEventListener('click', dlBadgesMem.bind(null, Channel, Badges));
document.getElementById('emojis-dl').addEventListener('click', dlEmojisMem.bind(null, Channel, Emojis));
}
setInterval(function () {
console.log("started")
try {
//Check if membership join button clicked
let PerksPopupHidden = document.querySelectorAll('ytd-popup-container > tp-yt-paper-dialog')[0].getAttribute('aria-hidden');
if (PerksPopupHidden) {
document.getElementById('badges-dl').remove();
document.getElementById('emojis-dl').remove();
return;
}
} catch (err) {
try {
let PerksButtonStatus = !!document.querySelectorAll('#contents .expand-collapse-button button[aria-label="Show perks info"]')[0];
if (PerksButtonStatus) {
document.getElementById('badges-dl').remove();
document.getElementById('emojis-dl').remove();
return;
}
} catch (err) {
return;
}
}
console.log("check end");
//Create a download Button if not exists
let perksShowed = !!0;
if (!document.getElementById('badges-dl') && !document.getElementById('emojis-dl')) {
let membership = document.querySelectorAll('#tabsContent .yt-tab-shape-wiz[tab-identifier="TAB_ID_SPONSORSHIPS"]');
if (membership) {
perksShowed = !!document.querySelectorAll('#contents .expand-collapse-button button[aria-label="Hide perks info"]')[0];
}
if (perksShowed) {
isMembership();
} else {
notMembership();
}
}
}, 1000);
//get all emojis/badges image url
const getImagesForNotMembership = (el, includeDuplicates = false) => {
console.log("getImg non");
let eles = [...el.getElementsByTagName('img')];
let srcs = eles.map(img =>img.getAttribute('src'));
let images = [...srcs].map(src=>src.split('=')[0]);
return includeDuplicates ? images : [...new Set(images)];
};
//get all emojis/badges image url
const getImagesForMembershipBadges = (el, includeDuplicates = false) => {
console.log("get badges ismem");
let Badges = [...el].map(el => el.getElementsByTagName('img')[0]).map(img => img.getAttribute('src').split('=')[0]);
return includeDuplicates ? Badges : [...new Set(Badges)];
};
const getImagesForMembershipEmojis = (el, includeDuplicates = false) => {
console.log("get emojis ismem");
let Emojis = [...el].map(el => el.getAttribute('src').split('=')[0]); //Emojis element selector
return includeDuplicates ? Emojis : [...new Set(Emojis)];
};
function downloadImages(urls, name, type) {
let filename = name + '.zip';
try{
JSZipDownload(urls, filename, type);
}catch(err){
let delay = 100;
let target = document.querySelectorAll('ytd-popup-container > tp-yt-paper-dialog')[0];
if(!target){target = document.body;}
downloadImagesWithDelay(urls, name, type, delay, target);
}
}
function JSZipDownload(urls, filename, type) {
console.log("jszip");
let zip = new JSZip();
let interval = 500;
urls.forEach(function (url, i) {
const name = `${type}_${i}.png`;
JSZipUtils.getBinaryContent(url, function (err, data) {
if (err) {
throw err; // or handle the error
}
zip.file(name, data, {binary: true});
if (i === urls.length - 1) {
setTimeout(() => {
zip.generateAsync({type: 'blob'}).then(function (content) {
saveAs(content, filename);
})
}, interval);
} else {
clearInterval(interval); // Stop interval when done
}
})
})
}
function backupDownloadImage(url, filename, target) {
return fetch(url)
.then(response => response.blob())
.then(blob => {
const url = window.URL.createObjectURL(blob);
const a = document.createElement('a');
a.style.display = 'none';
a.href = url;
a.download = filename;
target.appendChild(a);
a.click();
window.URL.revokeObjectURL(url);
target.removeChild(a);
})
.catch(() => console.error('An error occurred while downloading the image.'));
}
function downloadImagesWithDelay(urls, name, type, delay, target) {
let index = 0;
function downloadNext() {
if (index < urls.length) {
const url = urls[index];
const filename = `${name}_${type}_${index + 1}.png`;
backupDownloadImage(url, filename, target);
index++;
setTimeout(downloadNext, delay); // Schedule next download
}
}
downloadNext(); // Start the process
}
})();
