Seam Carving: when do we get it in-browser?

It seems to me like it's about time that our web browsers supported seam-carving, and it's about time that JPEG & PNG supported advanced seam-carving metadata.

I guess the corollary to that argument is that Firefox and Chrome are open source, so I'm supposed to just write the code instead of complaining about it. The video is impressive.

Seam Carving for content-aware image resizing: