Favorite authors

Hey there,
is it possible to make it work with authors?
What i mean is to put the add to favorites link on author page, so subscribers would be able to add authors they like to their favorites along with the posts or custom posts.
Thnx in advance.

https://wordpress.org/plugins/wp-favorite-posts/