If you are going to run Debian you should really give Iceweasel a try.
# apt-cache policy iceweasel
iceweasel:
Installed: 3.6.10-1
Candidate: 4.0~b5-0
Version table:
4.0~b5-0 0 ( Same as the current Firefox 4 beta )
500
http://mozilla.debian.net/packages/ ./ Packages
*** 3.6.10-1 0 ( Same as the current Firefox release)
101
http://ftp.debian.org/debian/ experimental/main i386 Packages
100 /var/lib/dpkg/status
3.5.13-1 0 ( Same as the current Firefox 3.5.x )
500
http://mirrors.kernel.org/debian/ sid/main i386 Packages
All of the above packages are maintianed by the same Debian dev.
If you must have the version in experimental, you can add to your /etc/apt/preferences
Package: *
Pin: release a=experimental
Pin-Priority: 101
You would still need to do apt-get -t experimental install packagename
Debian Sid KDE4.8.4 Kernel 3.4 Thinkpad R40 CPU Pentium M 1.3MHz RAM 2GB ATI Mobility 7500
Debian - "If you can't apt-get something, it isn't useful or doesn't exist"
Giant Debian sources.list | Debian upgrade script
smxi | sysinfo script
inxi