Great addon. Using Proton Pass together with other Proton services for many years now. I couldn't say anything wrong about it. I trust Proton with all my secret data. I do admire constant development of the services. Never let me down.
Go ahead and give it a try. 100% reliable.

I would have given 5 stars, but credit card field autofill still doesn’t work — even though Proton Pass has supported saving cards for over a year now.
Everything else works really well, but this missing feature is quite frustrating for daily use. Hoping it gets implemented soon!

No issues. Good interface, has all the features you'd expect and works like a charm (and I consider myself kind of spoiled after using Bitwarden for years).

its a very user friendly platform. very well done. usually you have to sacrifice a lot of convenience for privacy, but not with proton.