Easy to use and works okay.

I have used Protonmail merrily for many years, and trust it quite a lot, so when this service popped up I was very promptly in.
The very second website I used after installation was such a spectacular disaster that I had to remove the add-on entirely.
I will TRY to explain (plus superficially mention a couple other things I found lacking).

1. I don't love the large pop-up window asking for something on the side. I IMAGINE it asked if I wanted to save my password for this site, or maybe if I wanted to implement the password it had already stored from the CVS import I had performed minutes earlier. There was no way to know because most of the right-hand side text was clipped, and it would not fill the space even if I reduced the zoom level of the page.

2. Installation process... not great. Too unclear on the results. In my case I could never plainly see if the add-on was already working unless I checked via the Firefox manager.

3. The really egregious problem took place as I was trying to log-in into my bank's website.
My bank has a system that includes 3 pages for that purpose.
1st page you enter your card. 2nd page your password. 3rd page you scan a QR code that a physical token reads and gives you a numerical transitory PIN to be entered in some fields.
It was on this third page that the catastrophic behaviour of the add-on manifested.
The PIN is 8 digits long. Each digit is entered in its own separate space (there are 8 different tiny areas to enter each number).
The 1st and 8th areas showed automatically the icon of ProtonPass. And nothing else could be input into those spaces.
So from 8 digits, I could only enter 6.
Since those numbers are time sensitive, the only way to solve the situation was to deactivate the add-on.

You can imagine how useless this nice idea quickly turned for me.

I hope I was able to explain the situation because my intention is not to simply to berate this tiny piece of software, but to actually help make it better.

Best wishes with the development, very likely I'll come back some months later to check it again.

It's a nice app only problem its that sometimes it doesn't pop up outside of that it's amazing

Doesn't have autofill which makes is dealbreaker considering it's one of the core features that every other password manager already has.

To make it worse, they use the term "autofill" to describe their difinitively MANUAL method of entering credentials. It's misleading, and confusing. I even wasted two days communicating with their customer support in a frustrating back-and-forth because they don't understand what "autofill" means.

Proton pass is a good password manager tool. It doesn't have many of the bells and whistles that other pass managers have. The autofill is a little buggy right now but manageable. It is still new and will improve over time. The encrypted password generation & storage is sufficient for my needs.

On desktop, it is simply a browser extension. You can store your accounts, generate strong passwords (up to 64 characters), and lock 🔐 it. It contains a simple Note section, and CC login storage. Separate Authentication Apps and physical security keys are also supported for more login security.

Edit (7/28/2024): I feel like this pass manager has gotten better. They now have dark web monitoring for emails and secure link sharing for info in the manager. So of the autofill is still buggy, but still hoping this will improve over time. I love the email aliasing features and the manager lets you know if you are reusing passwords and if you have weak passwords.

I hope the Proton team is putting a lot of effort into this extension because currently, it's not working well at all. I'd say that it only offers to autofill my info on about 50% of the sites I've tried to use it on. When I enter new login info for a website, it pretty much NEVER offers to remember it. I would submit bug reports, but I don't want to take the time because it doesn't work more often than it does. I really wish there was a standalone app for Windows instead of only the browser extension because I'd like to be able to use it for passwords that are outside of the browser as well. I also worry that there could be security vulnerabilities that are due to the browser and extension ecosystem. I'm a paid subscriber and rather disappointed, at the moment.

Après 2 semaines d'utilisation sur Firefox je suis agréablement surprise. J'ai importé mon fichier de LastPass sans aucuns problèmes. Facile d'utilisation. Mon seul bémol est ceci: on ne peut pas encore configurer les mots de passe (nombre de caractères etc) sur une fenêtre pop-up, idéalement. Proton m'a écrit que cette amélioration est pour bientôt. Je l'utilise également sur mon IPhone SE sans aucun problème.

Love the idea. Currently very buggy.
80% of the time outofill on existing logins does not work.
I do not want to import from outher sources, to prevent importing old accounts with invalid pw data.
So want to organically fill it upon time once I login to certain pages. But exactly this is not working because the ProtonPass dialog does either not show up at all on the login screen, or its not possible to fill in all information.

Reddit for example. Dialog did not even show up.

eu usava bitwarden, consegui exportar, e depois importar para o proton pass, que é muito mais rápido ao preencher automáticamente

I've been apart of the proton eco-system for about 2 years now and have enjoyed most of their products. THIS was a huge time saver to have all my logins in one central place. It's quick to setup and easy to import from other providers.

Just best passman, better than bitwarden and smth like it. Da Best

Very nice For 12$ a year, I have free alias emails, A great password gen, auto login, and auto credit card

A bit buggy, but I have hopes for the future of this extension.

In it's current state, passwords fail to autosave, autofill is shaky and it is probably a good idea to use in conjunction with something like Bitwarden. Hopefully they will resolve this swiftly.