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.
CloseDeveloper reply by Christopher Finke
Rated 4 out of 5 stars
It would be nice to add custom rules, but this extension is great. It's light, an easy install, and a great addition to any Firefox pack.
I RECOMMEND THIS ADDON -- download and try it! :-)
I've developed a premium version that allows you to add custom correction rules: http://www.chrisfinke.com/marketplace/url-fixer-plus.php
To create your own collections, you must have a Mozilla Add-ons account.