Comment 51 for bug 723830

in my case, I prefer to keep always the software updated to the last stable version, I'll do on all OS but Linux Debian and Ubuntu.
The problem is that Mozilla fundation do not ufficially release the package in standard Debian format, and installing the tar.gz create problem to the package manager.
I do not know why they do not release the software for Linux in .deb and .rpm, but I think this keep lot of Linux users out of last version of Mozilla software.