I already linked you before to the very awesome PicLens Add-On that lets you view images as a 3D picture wall. Meanwhile you can even have a video wall and search youtube videos with it. It’s amazing.
Also new is the Piclens Publisher, that lets you very easily make your own galleries. Not necessarily for websites (although that’s possible, too), but you can also just use it for your holiday pictures or whatever else you have on your computer.
Of course I already tried PicLens Publisher and the result is a beautified Books I’ve Read website that is PicLens compatible. Yay!