Proton is the service you need, from password manager to protonmail, and much more. This is the one, I will not go without it.

I used to use Bitwarden and the old Firefox version that would work on your phone too. I now trust Proton Pass for it. Integration of the alias emails is wonderful.

is a good extension.

👍 My favorite password manager. Love it. Very easy to use. I installed it for my family members as well

This is the best password manager out there. The free tier is more than enough for most people, and the plus tier is awesome. It is a little bit more expensive than other password managers, but you get full Simple Login integration.