If you are going to run Debian you should really give Iceweasel a try.
# apt-cache policy iceweasel
4.0~b5-0 0 ( Same as the current Firefox 4 beta )
*** 3.6.10-1 0 ( Same as the current Firefox release)
experimental/main i386 Packages
3.5.13-1 0 ( Same as the current Firefox 3.5.x )
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
Pin: release a=experimental
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