A function to view all the pictures in an open directory.

image.js

javascript:(function () {
	function I(u) {
		var t = u.split('.'), e = t[t.length - 1].toLowerCase();
		return {gif: 1, jpg: 1, jpeg: 1, png: 1, mng: 1}[e]
	}

	function hE(s) {
		return s.replace(/&/g, '&').replace(/>/g, '>').replace(/</g, '<').replace(/"/g, '"');
	}

	var q, h, i, z = open().document;
	z.write('<p>Images linked to by ' + hE(location.href) + ':</p><hr>');
	for (i = 0; q = document.links[i]; ++i) {
		h = q.href;
		if (h && I(h)) z.write('<p>' + q.innerHTML + ' (' + hE(h) + ')<br><img src="' + hE(h) + '">');
	}
	z.close();
})()

Usage :
Go to your OD link with images like this.
Paste the code in console.
OR
If you find it useful enough, add it as bookmark, with where url is this function.