The Article shows you How to Install Firefox Nightly i686 Browser for Linux CentOS 6 GNOME i686 Desktop.
The Firefox Nightly Version Coexists Perfectly with the Eventual Others Firefox Installations, this Meaning that an Unique Firefox Base Environment will be Shared between All the Firefox Versions on the System.
More than this once installed it will Plug-In the Firefox Nightly Channel and so will follow to be Automatically Updated.
With Firefox Nightly you can get a sneak peek at the next generation Web Browser, and help Mozilla to make the best Browser it can be.
Especially relevant: Nightly is an Unstable Testing and Development Platform.
Inside you find also detailed instructions about How to Create a Launcher for the Firefox Nightly Browser on CentOS Desktop.