Keep toolbar visible during scroll. Move filelist down 2em not to be obs...

...cured by toolbar. Add download attribute to download anchor to enable download to local disk.

Please have a look and let me know if you agree with these little usability changes.

The scrolling fix should be a definite UX improvement.

I am not sure whether my download attribute change is in line with your overall design.

It really does a one-click download to local disk now.

I like the garden tree idea!

Regards, anaran