If you lost your Banafo password, please follow these instructions to reset your password.
The other option is to reset your password in your account.
When you are logged in, click in the right top corner on the arrow next to your email address. Then click on Change password.

In the next screen, you enter your old password and the new one twice to prevent a mismatch.
When you are done, click on the green Save button.

If you are using the Banafo Browser extension, you will need to login again in your account with your new password.