> because the built-in password manager in Firefox is too good

If only they could add labels to the name/password combination. I have several accounts stored for a website, with generated gibberish logins that I cannot change and sometimes it takes me multiple tries to get to the correct account.

Also, sometimes a site has two password fields - two secret codes - and for this usecase the password manager doesn't work very well either and remembers only one field.

Other than that, I love how it just works, you add a password on one device and have it seamlessly available on the other with a very little setup. It's a nice experience.