How can I download files to a vault directly on a MAC

When I am on a site (ie my bank or anyother) and want to download a file directly to one of my vault, how can I do it ?
Today, I download it to an uncrypted directory and then move it to my vault manually.

Is there anotherway ?

Using Boxcryptor, I could do it in one action via Finder.

Thanks

You would make sure your web browser is configured to ask where you want to save a file when it is downloaded. When you click on a file to download, you would just select the location of your vault in finder.

Your vault will need to be unlocked at the time to do this.