To make it easier to add/delete profiles I create a option to make the authenticator show up as a USB drive.

USB drive in Windows

CSV file when opened (note it hides the key by only showing `***`, this is not the key of the test profile)

To add a new profile a new line can be added before the `EOF` marker. To delete a profile the line can be removed and it will disapear from the menu. (it only updates when the file is saved)