I have nothing but good things to say about this application (macOS) and browser extension (FF and Safari). I needed a new authenticator, one that could run on a Mac because Authy stopped supporting macOS. I have the iOS version of Authy but got tired of needing to use it when working on my Mac.

I initially got the yearly subscription, but wanted the lifetime license. Customer support were super-helpful—they refunded my yearly subscription and I bought the lifetime license.

The app and extensions are perfect. I'm running Sonoma (14.8.5), Safari 26.4 and FF Developer (150.0b10) and have zero complaints.

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!