Good, But Some Suggestions Rated 4 out of 5 stars
The application is very good and easy to use, however:
1) It would be helpful to have some options when it comes to generating the passwords, e.g. length and character sets that can be selected and unselected depending on the required password.
2) The ability to make the passwords transportable via USB Key etc so that you can log into online accounts when not on your own PC.
If you looked at integrating it with SecureLogin Addon then it would be all you ever need, hopefully you can talk to the dev of Secure Login addon and co-develop/amalgamate the two addons into one almighty password/login tool.