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 ThreadVis by heckevin
Rated 3 out of 5 stars
Please update to 3.0!
All the header disappeared when I installed it on 3.0rc1.
To create your own collections, you must have a Mozilla Add-ons account.