A bookmarklet is a tiny program that lives inside a browser bookmark.

You can add it to your browser like you’d add any ordinary bookmark.

And like a bookmark, click it to execute it - but it runs code rather than opening a URL.

Bookmarklets

Drag any of these to your bookmarks bar:

Aldi Shopping

Add items from the Aldi UK website to OmniFocus. Tries to get the breadcrumbs of the item to help you find it in store, and due/defer dates for special offers.