We’re using Passbolt and really like love the application. (30+ users)
However, it has come to light on a few occasions where users are unable to log into Passbolt due the browser settings not allowing the csrf cookie to function.
I think it would be helpful to include a widget no the login page to quickly check the browser cookie settings much the same way it checks for the Passbolt browser extension.
I think it would make the user experience much better with only a little php.