macOS only!... on the description does not mention anything about this!

"This extension is a companion app and works exclusively with our macOS* application. It seems you’re not using a macOS* device, so this extension isn’t supported on your platform right now."

Authenticator App is a great extension that makes keeping track of authentication codes easy and synced with my other devices. I prefer this over using Proton Pass to manage 2FA so that there is a wall of separation should one be compromised. Highly recommended for reliability and ease of use.

So Happy to be Safe Thank you!

Not yet available for FIrefox. Unsure why they even uploaded the app, so I can download it, just for it to tell me it's not yet available on this platform...