Oceniono na 5 z 5 możliwych gwiazdek

autor: binba wystawiona: Lis. 19, 2009 · zobacz całą

This add-on was so nifty and useful, it made me sign up just to post the review :-)
Simple, does what it's supposed to be, that's what it takes to get 5 stars.

My only missing feature: add support to use the app via the search engine bar, for tracking numbers that aren't in a web page.