How to create a Proton Mail shortcut on your desktop
If you use Chrome or Brave browser, you can access Proton Mail directly from your desktop. By creating a shortcut on your desktop, you can quickly open Proton Mail in “window mode” — a browser window for your mailbox that looks much like a desktop app.
This article describes how to create a Proton Mail desktop shortcut. These instructions apply to both Windows and macOS.
First, log in to your account at mail.proton.me(new window).
Once you are logged in, go to ⋮ More tools → Save and Share