the only way i've found so far to autofill credentials if you have multiple accounts for a site without having to move your mouse and click the icon in your browser toolbar is to enable automatic suggestions in password fields which grossly violates my "do not speak unless spoken to" guidelines for software
it USED to work with cmd+opt+\ but that just summons the desktop app now which, when you click an account, opens a NEW browser tab with the thing you're trying to sign in to instead of autofilling the current tab
ALSO it just... doesn't unlock anymore when i hit cmd+\ - it just completely ignores the keystroke until i summon the desktop app with cmd+opt+\ which i then have to exit out of because trying to select an account there WILL OPEN A NEW FUCKING BROWSER TAB AGAIN