there is currently no official version of the Proton Mail desktop app
Before pursuing a portable Proton Mail setup, consider:
: Launch your browser from your portable drive (e.g., Brave Portable or Chrome Portable ). Log In : Navigate to mail.proton.me and sign in. Create Shortcut : Click the three-dot menu (top right). Select Save and Share → Create Shortcut . Check the box Open as window and name it "Proton Mail". proton mail desktop app portable
The PortableApps framework is the safest way to containerize Electron-based apps like Proton Mail.
Neither of these is designed for portability. Why? there is currently no official version of the
Download a portable browser like or Google Chrome Portable from a trusted site like PortableApps.
Change the browser settings to clear all history, cookies, and cache automatically upon closing. Navigate to mail.proton.me and log in. Select Save and Share → Create Shortcut
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. How to get started with the Proton Mail desktop app
: You can create a "windowed" version of Proton Mail using Chrome or Brave. Go to More tools Save and Share Create Shortcut
Improved system notifications and faster access to your mailbox compared to the web client.