Linux/GTK2
Extract the tarball in the directory where you want to install Firefox:
tar -xzvf firefox-1.5.0.1.tar.gz
This will create a firefox subdirectory of that directory.
Linux/GTK2
Extract the tarball in the directory where you want to install Firefox:
tar -xzvf firefox-1.5.0.1.tar.gz
This will create a firefox subdirectory of that directory.