Package Tracking Widget?

I think a great idea for a widget would be a packing tracking program so that you can enter a tracking number and select your carrier and be able to quickly track your packages.

To be the most useful, the tracking numbers should stay saved until deleted.

This, for me, would be a most helpful widget so that I don't have to constantly go between the UPS and FedEx websites and always having to reenter my tracking number when I do.

Anyone else agree? Who can make this idea happen?