I am amazed how far password managers have come! I chose Proton to better secure my accounts because of their focus on privacy but their focus on SECURITY goes so under represented.

AT TIME OF WRITING (always check review dates, software changes) its SEAMLESS. Literally i just transferred all of my passwords right across, it syncs and works seamlessly on android, windows, browsers, etc. And its also worked amazing at helping remove duplicates, secure old accounts, add 2FA to everything, even opt out of marketing (this wasnt by design but the page it takes you to to manage your accounts is usually right next to all of the privacy opt-outs, so ive been using this to opt out of advertiser profiles too)

And beyond all that you can even attach things to your passwords! This is a double edged sword though. You can use it to attach recovery codes for authenticators!... but then your password manager becomes very high risk and youll need to lock it down like fort knox.
Or you can be clever and attach hints and clues for account recovery (e.g "the recovery codes are in the third draw in the metal tin")

Adore this, loving proton so far!

Written Dec 2025.

It works great on Fedora Linux. Very Convenient. Just wish I could remove duplicate passwords

the best password/login details saver extension/application out there

probably the best password/login details saver extension/application out there

Doesn't even allow to register - opens a white screen window.

Great Experience With Proton

Excellent extension! I have the family plan for Proton Pass only and after having tried some password managers, I think I have found my home. A great development is to now also have Proton Authenticator for one-time code generation, so that two-factor authentication actually stays two-factor (which it isn't if one-time password generation and passwords are handled by the same application with the same login procedures).
Great synchronisation with the Android app as well as in other browsers than Firefox, possibility to organise passwords, a shared vault in the family plan, and all end-to-end encrypted and independent from big tech - an essential extension.