Firefox 3D view for developers
March 14 2012
Codenamed Tilt and now part of Firefox 11, this is a “WebGL-based website visualization tool that highlights the structure of a page better than a flat view, so anyone can immediately understand the relationship of the code to the page output.” It’s pretty nice, you can even export the 3D mesh to render it externally (or even 3d print it maybe, the tangible web anyone?).