[Malleys]

Можно скачать как архив и распаковать куда нужно! 📦

<button id="download" disabled>Создание архива...</button>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.5/jszip.min.js"></script>
<script>
	
(async () => {
	const imgs = [
		'https://javascript.ru/forum/images/ca_serenity/misc/logo.gif',
		'https://javascript.ru/forum/image.php?u=60342&dateline=1502033143'
	];

	const zip = new JSZip();

	const extensions = {
		"image/jpeg": ".jpg",
		"image/gif": ".gif",
		"image/svg+xml": ".svg",
		"image/png": ".png",
	};

	var counter = 1;

	for(const src of imgs) {
		const response = await fetch(`https://cors-anywhere.herokuapp.com/${src}`);
		const blob = await response.blob();

		zip.file(
			`file-${counter++}${extensions[blob.type]}`,
			blob,
			{ binary: true }
		);
	}

	zip.generateAsync({ type: "blob" }).then(function(content) {
		const button = document.getElementById("download");
		const link = document.createElement("a");
		
		link.download = "images.zip";
		link.href = URL.createObjectURL(content);
		button.textContent = "Скачать изображения";
		button.disabled = false;
		
		button.addEventListener("click", event => {
			document.body.appendChild(link);
			link.click();
			document.body.removeChild(link);
		});
	});
})();

</script>