Direct url for categories

Hi,
good plugin! Congratulation!

I have a question. It’s possibile create a custom url with query string that go directly to a category.
The url is thi:
http://www.liquidesign.it/softpi/risorse

with all documents.

It’s possibile to create url like this:
http://www.liquidesign.it/softpi/risorse/category=appeon

Thanks in advanced
Best regards.
Giacomo.

https://wordpress.org/plugins/download-manager/