The latest stable version of Mozilla Firefox now reached version 28.0. There are many bug fixes and updates included on this new version. Here I want to show how to install Firefox 28.0 on Elementary OS Luna. Since Firefox is included on Ubuntu repository, we can directly install Mozilla Firefox via command line.
sudo apt-get install firefox
The command above will download and install the latest version of Mozilla Firefox, which is currently Firefox 28.0. Its a powerful web browser to replace Midori.