== Overall ==
Firefox 3.1 is the browser that just keeps getting better and better. Faster, more secure, etc.
=== End-user ===
Three main end-user features:
* Private browsing mode
* Awesomebar privacy options and view options
* Windows XP + Vista updates
=== Developers ===
Three main features for web developers:
* Video and Audio
* Geolocation
* Worker Threads
Page for all features: [http://developer.mozilla.org/en/Firefox_3.1_for_developers Firefox 3.1 for Developers]
== Beta 1 ==