As expected, there is nothing new visible, as is hardly an initial release of version 9, and therefore for the moment only available in English.
Want to try? Here direct downloads as platform:
- Firefox 9 Nightly to Windows
- Firefox 9 Nightly to Mac
- Firefox 9 Nightly to Linux (32 bits)
- Firefox 9 Nightly to Linux (64 bits)
If you are using ArchLinuxThe new Firefox 9 Nightly is available in AUR:
yaourt -Sy firefox-nightly
In UbuntuWe can use the Ubuntu Mozilla Daily Build Team PPA:
sudo add-apt-repository ppa:ubuntu-mozilla-daily/ppa
sudo apt-get update
sudo apt-get install firefox-trunk
Install Firefox 9 Nightly at your own risk! Do not forget that this is a fully developed unstable and full of bugs.