Proton Pass it's a really good product but for it to be a flawless, five stars add-on it should allow a full 100% featured (minus sync, obviously) offline usage.

Great extension. The only reason I leave 4 star is because of the annoying pop-up to rate the extension.

希望有用目錄或是群組來做分類。

Vraiment top ! Manque la connexion par biométrie.

I would rate 5 stars, but updates to the Firefox extension don't keep up with those to the Chrome extension. For example, Proton Pass introduced custom item types a while back, and within like a day, all their clients (mac, linux, chrome extension, etc) rolled out an updated version that supports them. Well, all except for the Firefox extension. Thus, custom item types can't even be seen - much less used - within Firefox. Otherwise this is a great extension with a pleasant UI.

Works well, but sometimes fails to fill some credentials

I compare it to RoboForm. The Proton interface is faster and cleaner. It lacks a one-click launch of the site. RoboForm tiles are more functional. Proton, entering the pin login focus is not at the entry field.