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.
CloseReviews for Alphanumerator
2 reviews for this add-on
Rated 5 out of 5 stars
shame it's not so easy to work in reverse!
Rated 5 out of 5 stars
Neat idea. Very easy to use. I've only used it couple of times, but it's easy to use and works great.
To create your own collections, you must have a Mozilla Add-ons account.