Bitwarden - How to Autofill Your Passwords

Most reliable: Autofill from extension

If you’ve pinned the Bitwarden extension to your toolbar, your passwords will always be available by clicking the Bitwarden icon (blue and white shield).

More convenient/less reliable: Autofill from icon in username/password fields

The Bitwarden icon (blue and white shield) will usually, but not always, appear in the username and password fields. If you click on the icon, it will drop down a list of your relevant passwords.