NexusNull

Forgot I still had a PR here.

Oh, I just came back to this. I have it working on my branch, would probably only take a pull.

I'm in need of this so I started to implement a backend myself. If you wish to contribute please get back to me.

Alright I spend the last couple of weeks working on it and it's finally working. If you want to take a look at it [here](https://github.com/NexusNull/BrowserFS) is the source.

Please have a look at the [Readme.md](https://github.com/jvilk/BrowserFS/blob/master/README.md) it explains how to initialize a filesystem.

Alright, I'm a bit busy now but i'll get it out as soon as possible.

Uh, the use case is described in the issue mentioned in the description.

Not a big deal, thanks for the change. In the future it would be nice if you could co-author people that you implement changes for. I like to collect contributions...