i would like this as well. i usually have gmail notifications turned off completely and i just check manually by opening the app, or when im at a computer.
ive been doing that for years now. its way too distracting having your phone vibrate 20+ times a day
i think there are far to many other password managers available already. they are all encrypted, secure and reliable. also, the people the work at those services do it as their full time job which is much better than a company that makes a password manager on the side.
Earlier this year, we acquired pm.me, so in the future it will be possible to use that as a shortcut for protonmail.com. This will be developed later in 2017.
the "mail" part is kind of redundant in a way. everyone and their grandmother would recognise name@site as email because of the @ symbol, so something like @proton.com would be alright
but if the .mail domain was available then "@proton.mail" would only be one character longer than .com so that wouldnt be too bad in that case
i dont find "protonmail.ch" to be much of a problem tbh... chrome can autofill it when you are putting it into some text boxes. if not then just use something like autohotkey to make a hotstring that will type it when you type "pmail"
most keyboards on mobile should be able to autofill the address for you as well