I was looking at some Firefox plug-ins for Active X and found a multimedia plug-in called PicLens. This is a rich multimedia viewer of a 3D wall of online pictures and videos. It takes content from engines such as Google, Flickr, and videos from YouTube. It is very fluid and has a really nice "eye-candy" look. Heck, it's also fun to use all while being useful and easy of use.

Check it out HERE or in the following link: http://www.piclens.com/

I attached some screenshot of the app/plug-in while in use on my computer.