To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Track Package by Bowie
Rated 5 out of 5 stars
Awesome addon. I use it on a regular basis both at work and at home.
Don't know why they haven't added Lasership after this long, but if you want it, you can add it in the options.
Regex: ^LS
URL: http://www.lasership.com/track.php?track_number_input=
To create your own collections, you must have a Mozilla Add-ons account.