I know it is there. I am more curious as to why no one updated all that to modern browser technology.

Until these recent rumblings out of Google, it was modern browser technology.

> Until these recent rumblings out of Google, it was modern browser technology.

It is supported technology. That's all it is. And it will be no more.

No one is stopping you from rendering your XML to HTML server side using XSLT.

Why change it? It’s only an update it if improves something.