Epic games transactions counter

gistfile1.txt

// Snippet to run at https://www.epicgames.com/account/transactions?lang=en-US&productName=egs&historyType=PAYMENT_HISTORY
{
	let count = 0, elTitle = document.getElementById("transaction-history-view-title"), title = elTitle.textContent,
		loop = page => fetch("https://www.epicgames.com/account/v2/payment/ajaxGetOrderHistory?nextPageToken=" + page).then(data => data.json()).then(data =>
		{
			elTitle.textContent = title + " (" + (count += data.orders.length) + ")";
			data.nextPageToken && loop(data.nextPageToken, count, elTitle, title);
		});
	loop();
}