This project links in-game Minecraft with the web.
In Minecraft a ComputerCraft computer scans the player's inventory using a OpenCCSensors player sensor and sends the data to the Server. The website then renders the inventory of the selected player onto a canvas.
A working example can be found here: http://sp.svennp.com/invscan/index.html
It works fine in IE and should work in FireFox and Chrome too.
If you find any Problems, please file it and contribute if you know how to fix it :)