Desktop Application For Mac

I need a program that is similar to "[login to view URL]" but will run on a Mac computer with leopard operating system. There are two parts to this application. One is the desktop application and the other is a web browser "add on" which needs to work with Safari. Quick Summary of Features: Automated password manager and web form filler • AutoSave passwords in browser. • AutoFill passwords to login form. • Fill personal info into online forms. • Save offline passwords & notes. • Generate Secure Random Passwords. • Encrypt passwords and personal data • All personal info is stored on computer only. • Backup & Restore, Print your passwords. Ability to convert passwords stored in roboform format to this program Add an "Identity" so a user can store and auto fill their credit card information as well as name, address and any other custom form. If you think you can develop something like this I would love to hear from you. Project deadline is flexible but would like it completed within 45 days of accepting bid. If you have any questions feel free to ask.