I really like when gallery or application with pagination uses navigation with arrow keys. Like here.

Nice and fast navigation I think. So you can read the main article about this navigation on Lebedev’s site (or in Russian). This features is at least 3 years old and is used so rarely, but it’s so useful and makes users happy.

So I have written a tiny plugin for jQuery (based on the Andrey’s code) for this navigation. You can see my demo and price how useful it is.

Here is the stuff and how to use it