Add fonts to your favourites and you will be able to conveniently access and download them from this section.
All you need to do is click on the icon shown below every font in the font list, as you can see in the following example.
Once you have already selected a font as one of your favourites, this will be shown with a star icon.
Take into account that this information is stored in your browser with a cookie. Therefore, the list of favorite fonts will be available while you don't delete the cookie and only from your own browser.