What is the latest version of Firefox that can be used?

The version of Firefox that installs with atvflash(latest version)  is OLD!!!! Can I install the latest version? If so how?

Support???? How come you do not respond to support requests?

You can install essentially any version of Firefox you choose, however the 2.x version of Firefox (which can be installed through the Maintenance --> Install Extras menu) is optimized for the AppleTV and will result in the 'snappier' browsing.

A guide for installing an alternate version of Firefox can be seen here: firecore.zendesk.com/entries/259322-installing-additional-applications