Install latest Firefox/Iceweasel on Debian wheezy

sudo echo "deb http://mozilla.debian.net/ wheezy-backports iceweasel-release" >> /etc/apt/sources.list
sudo apt-get install debian-keyring pkg-mozilla-archive-keyring
sudo gpg --check-sigs --fingerprint --keyring /etc/apt/trusted.gpg.d/pkg-mozilla-archive-keyring.gpg --keyring /usr/share/keyrings/debian-keyring.gpg pkg-mozilla-maintainers
sudo apt-get update
sudo apt-get install -t wheezy-backports iceweasel

See also

• Debian Mozilla Team