Install Firefox releases

firefox-install.sh

mkdir --parents /home/$USER/devel/firefox
mkdir --parents /home/$USER/bin

pushd /home/$USER/devel/firefox

for ff in  $(seq 4 13) ; do
    wget ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/$ff.0/linux-$(uname -p)/en-US/firefox-$ff.0.tar.bz2
    tar xvf firefox-$ff.0.tar.bz2
    mv firefox firefox-$ff
    /home/$USER/devel/firefox/firefox-$ff/firefox -no-remote -CreateProfile firefox-$ff.0
    echo "#/bin/sh
    /home/$USER/devel/firefox/firefox-$ff/firefox -no-remote -P firefox-$ff.0" >| /home/$USER/bin/firefox-$ff
    chmod a+x /home/$USER/bin/firefox-$ff
done

popd