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// ==UserScript==
// @name FAB Free Asset Getter
// @namespace Violentmonkey Scripts
// @copyright 2024, subtixx (https://openuserjs.org/users/subtixx)
// @match https://www.fab.com/channels/*
// @match https://www.fab.com/de/channels/*
// @match https://www.fab.com/search*
// @match https://www.fab.com/de/search*
// @grant none
// @license AGPL-3.0-or-later
// @version 2.0
// @author Dominic Hock <d.hock@it-hock.de>
// @description A script to get all free assets from the FAB marketplace
// @downloadURL https://update.greasyfork.org/scripts/518732/FAB%20Free%20Asset%20Getter.user.js
// @updateURL https://update.greasyfork.org/scripts/518732/FAB%20Free%20Asset%20Getter.meta.js
// ==/UserScript==
(function () {
`use strict`;
var added = false;
var notificationQueueContainer = null;
var assetProgressbar = null;
var innerAssetsProgressbar = null;
var assetStatus = null;
const resultGridID = ".oeSuy4_9";
// Function to show toast
function showToast(message, type = 'success', onfinish) {
const toast = document.createElement('div');
toast.textContent = message;
//toast.style.position = 'fixed';
//toast.style.bottom = '20px';
//toast.style.right = '20px';
toast.style.margin = "5px 0 5px 0";
toast.style.padding = '15px';
toast.style.backgroundColor = type === 'success' ? '#28a745' : '#dc3545'; // Green for success, red for error
toast.style.color = 'white';
toast.style.borderRadius = '5px';
toast.style.zIndex = '10000';
toast.style.fontFamily = 'Arial, sans-serif';
toast.style.boxShadow = '0 4px 8px rgba(0, 0, 0, 0.1)';
toast.style.opacity = '0';
toast.style.transition = 'opacity 0.5s ease';
// Append to body
notificationQueueContainer.appendChild(toast);
// Fade in
setTimeout(() => {
toast.style.opacity = '1';
}, 100);
// Auto-remove after 3 seconds
setTimeout(() => {
toast.style.opacity = '0';
setTimeout(() => {
document.body.removeChild(toast);
if (onfinish !== null && onfinish !== undefined) {
onfinish();
}
}, 500);
}, 3000);
}
function getCSRFToken() {
// Get from fab_csrftoken cookie
let cookies = document.cookie.split(";");
for (let i = 0; i < cookies.length; i++) {
let cookie = cookies[i].trim();
if (cookie.startsWith("fab_csrftoken=")) {
return cookie.split("=")[1];
}
}
return "";
}
async function getAcquiredIds(listings) {
assetStatus.innerText = "Requesting which items you own!";
console.log("Getting acquired ids");
// max listings is 24 so just cut
if (listings.length > 24) {
showToast("More than 24 listings requested. Not possible!", "error");
console.error("Too many listings");
return [];
}
let filteredListings = listings.filter(listing => !listing.isOwned);
if (filteredListings.length === 0) {
showToast("No listings to check!");
return listings;
}
// Convert uid array to listing_ids=X&listing_ids=Y&listing_ids=Z
let ids = filteredListings
.map(listing => listing.id)
.join("&listing_ids=");
//[{"uid":"5059af80-527f-4dda-8e75-7dde4dfcdf81","acquired":true,"rating":null}]
let result = await fetch("https://www.fab.com/i/users/me/acquired-content?listing_ids=" + ids, {
"credentials": "include",
"headers": {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0",
"Accept": "application/json, text/plain, */*",
"Accept-Language": "en",
"X-Requested-With": "XMLHttpRequest",
"X-CsrfToken": getCSRFToken(),
"Sec-GPC": "1",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-origin"
},
"referrer": "https://www.fab.com/channels/unreal-engine?is_free=1&sort_by=-createdAt&is_ai_generated=0",
"method": "GET",
"mode": "cors"
});
let json = await result.json();
let acquired = [];
for (let i = 0; i < json.length; i++) {
if (json[i].acquired) {
acquired.push(json[i].uid);
}
}
let alreadyAcquired = listings.filter(listing => listing.isOwned).length;
console.log("Acquired " + acquired.length + " of " + listings.length + " listings (" + alreadyAcquired + " already acquired were skipped)");
return acquired;
}
async function getIds() {
let resultGrid = document.querySelector(resultGridID);
if (!resultGrid) {
showToast("Failed to find results!", "error");
return;
}
let foundItems = resultGrid.querySelectorAll(".fabkit-Stack-root.d6kADL5Y.Bf_zHIaU");
if (!foundItems || foundItems.length === 0) {
showToast("No items found? Check console!", "error");
console.error(resultGrid);
return;
}
let currentListings = [];
for (let i = 0; i < foundItems.length; i++) {
let root = foundItems[i];
let nameContainer = root.querySelector("a > div.fabkit-Typography-ellipsisWrapper");
if (!nameContainer) {
console.error(root);
showToast("Failed to get name for item. Check Console!", "error");
continue;
}
let name = nameContainer.innerText;
let url = root.querySelector("a").href;
let isOwned = root.querySelector("div > i.fabkit-Icon--intent-success") !== null;
if (url === undefined) {
console.error(url, root);
showToast("Failed to get url. Please check console!", "error");
return;
}
// Extract id
let id = url.split("/").pop();
if (!id) {
showToast("Can't get id? Please check console!");
console.error(id);
return;
}
console.log(id, name, isOwned, url);
currentListings.push({
isOwned: isOwned,
name: name,
id: id
});
}
assetStatus.style.display = "block";
let acquired = [];
console.log("Need to check " + currentListings.length + " listings");
assetStatus.innerText = "Need to check " + currentListings.length + " listings";
if (currentListings.length > 24) {
showToast("Too many listings, splitting into 24 chunks!");
console.log("Too many listings, splitting into 24 chunks");
// Slice, request, join, until we are finished
for (let i = 0; i < currentListings.length; i += 24) {
let partial = await getAcquiredIds(currentListings.slice(i, i + 24));
acquired = acquired.concat(partial);
await new Promise(resolve => setTimeout(resolve, 1000));
}
}
else {
acquired = await getAcquiredIds(currentListings);
}
await new Promise(resolve => setTimeout(resolve, 1000));
assetProgressbar.style.display = "block";
// [{id:"",offerId:""}]
let offers = [];
for (let i = 0; i < currentListings.length; i++) {
assetStatus.innerText = "Checking " + currentListings[i].name + " (" + currentListings[i].id + ")";
innerAssetsProgressbar.style.width = (i / currentListings.length * 100) + "%";
let currentListing = currentListings[i];
if (acquired.includes(currentListing.id) || currentListing.isOwned) {
console.log(currentListing.name + " (" + currentListing.id + ") already acquired");
showToast("You already own " + currentListing.name + " (" + currentListing.id + ")");
continue;
}
let result = await fetch("https://www.fab.com/i/listings/" + currentListing.id, {
"credentials": "include",
"headers": {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0",
"Accept": "application/json, text/plain, */*",
"Accept-Language": "en",
"X-Requested-With": "XMLHttpRequest",
"X-CsrfToken": getCSRFToken(),
"Sec-GPC": "1",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-origin",
"Priority": "u=0"
},
"referrer": "https://www.fab.com/listings/" + currentListing.id,
"method": "GET",
"mode": "cors"
});
// licenses -> foreach -> get where price 0 -> buy
let json = await result.json();
let listingOffers = [];
for (let j = 0; j < json.licenses.length; j++) {
let license = json.licenses[j];
if (license.priceTier.price != 0) {
continue;
}
offers.push({
name: currentListing.name,
id: currentListing.id,
offerId: license.offerId
});
listingOffers.push(license.offerId);
console.log("Found free offer for " + currentListing.name + " (" + currentListing.id + ")");
}
if (listingOffers.length == 0) {
console.log("No free offers found for " + currentListing.name + " (" + currentListing.id + ")");
}
await new Promise(resolve => setTimeout(resolve, 500));
}
for (let i = 0; i < offers.length; i++) {
console.log("Trying to add " + offers[i].name + " (" + offers[i].id + ")");
let result = await fetch("https://www.fab.com/i/listings/" + offers[i].id + "/add-to-library", {
"credentials": "include",
"headers": {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0",
"Accept": "application/json, text/plain, */*",
"Accept-Language": "en",
"X-Requested-With": "XMLHttpRequest",
"X-CsrfToken": getCSRFToken(),
"Content-Type": "multipart/form-data; boundary=---------------------------4056384097365570293376228769",
"Sec-GPC": "1",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-origin",
"Priority": "u=0"
},
"referrer": "https://www.fab.com/listings/" + offers[i].id,
"body": "-----------------------------4056384097365570293376228769\r\nContent-Disposition: form-data; name=\"offer_id\"\r\n\r\n" + offers[i].offerId + "\r\n-----------------------------4056384097365570293376228769\r\n-----------------------------4056384097365570293376228769--\r\n",
"method": "POST",
"mode": "cors"
});
// check for 200
if (result.status == 200 || result.status == 201 || result.status == 202 || result.status == 204) {
showToast("Added " + offers[i].name + " (" + offers[i].id + ")");
}
else {
console.log();
showToast("Failed to add " + offers[i].name + " (" + offers[i].id + ")", "error");
}
console.log("Progress: " + (i + 1) + "/" + offers.length + " (" + ((i + 1) / offers.length * 100).toFixed(2) + "%)");
await new Promise(resolve => setTimeout(resolve, 500));
}
return foundItems[foundItems.length - 1];
}
async function getAll() {
let last;
last = await getIds();
for (let i = 0; i < 64; i++) {
// Scroll to last item and wait for 5 seconds
last.scrollIntoView();
showToast("Scrolling...");
await new Promise(resolve => setTimeout(resolve, 5000));
showToast("Refreshing...");
last = await getIds();
showToast("Done!");
}
}
function getSortContainer() {
return document.querySelector(`div.odQtzXCJ > ul._oqSjPnA`);
}
function addControls() {
notificationQueueContainer = document.createElement("div");
notificationQueueContainer.style.position = 'fixed';
notificationQueueContainer.style.bottom = '20px';
notificationQueueContainer.style.right = '20px';
document.body.appendChild(notificationQueueContainer);
var getAssetsButton = document.createElement("button");
getAssetsButton.className = "fabkit-Button-root fabkit-Button--sm fabkit-Button--menu";
getAssetsButton.type = "button";
getAssetsButton.innerHTML = `<span class="fabkit-Button-label">Add Free Assets</span>`;
getAssetsButton.addEventListener(`click`, function () {
getAll();
});
assetProgressbar = document.createElement("div");
assetProgressbar.style.width = "100%";
assetProgressbar.style.height = "32px";
assetProgressbar.style.background = "#1C1C20";
assetProgressbar.style.margin = "0 0 15px 0";
assetProgressbar.style.display = "none";
innerAssetsProgressbar = document.createElement("div");
innerAssetsProgressbar.style.width = "0";
innerAssetsProgressbar.style.height = "32px";
innerAssetsProgressbar.style.background = "#45C761";
innerAssetsProgressbar.style.color = "1C1C20";
innerAssetsProgressbar.style.weight = "bold";
innerAssetsProgressbar.style.padding = "6px";
assetProgressbar.appendChild(innerAssetsProgressbar);
//<div style="width: 100%;background: #1C1C20;height: 32px;"><div style="width: 50px;background: #45C761;height: 32px;padding: 6px;color: #1c1c20;font-weight: bold;">50%</div></div>
assetStatus = document.createElement("div");
assetStatus.style.font.size = "initial";
assetStatus.style.font.weight = "normal";
assetStatus.style.background = "#45C761";
assetStatus.style.color = "#1C1C20";
assetStatus.style.padding = "10px";
assetStatus.style.borderRadius = "10px";
assetStatus.style.display = "none";
//<div style="font-size: initial;font-weight: initial;background: #55FF55;border-radius: 10px;padding: 10px;color: #282A36;">Need to check 24 listings</div>
var titleContainer = document.querySelector(".ArhVH7Um");
if (!titleContainer) {
showToast("Failed to find title container!", "error");
return;
}
titleContainer.prepend(assetStatus);
titleContainer.prepend(assetProgressbar);
var sortContainer = getSortContainer();
if (!sortContainer) {
showToast("Failed to find sort container!", "error");
return;
}
sortContainer.appendChild(getAssetsButton);
added = true;
}
function onBodyChange(mut) {
if (!added) {
addControls();
}
}
var mo = new MutationObserver(onBodyChange);
mo.observe(document.body, {
childList: true,
subtree: true
});
})();