LifeHacker has handy links to the full installers for Firefox and Chrome in case you need them handy in a spot with marginal broadband. Or so you can install a fresh PC and not have to ever launch IE.
|Download Full Firefox and Chrome Installers for Offline Installs
The default web-based installer for Firefox and Chrome download the necessary setup files during installation. If you want to install Firefox and Chrome offline or save them for later, download the full installers instead.