To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
The Official IZOD Indycar Series Add-on for Firefox 22.214.171.124-signed.1-signed Requires Restart
Stay connected to the IZOD IndyCar Series and download their new browser application. This is an add-on to your existing browser, meaning you can surf the web in a more familiar environment while staying connected to the greatest racing.