Installation instructions for

Main Debian Repository

We have a Debian repository with which you can easily install and update LibreWolf. To add it to your system and install LibreWolf, run the following commands one by one:

distro=$(if echo " bullseye focal impish jammy uma una " | grep -q " $(lsb_release -sc) "; then echo $(lsb_release -sc); else echo focal; fi)

echo "deb [arch=amd64] http://deb.librewolf.net $distro main" | sudo tee /etc/apt/sources.list.d/librewolf.list

sudo wget https://deb.librewolf.net/keyring.gpg -O /etc/apt/trusted.gpg.d/librewolf.gpg

sudo apt update

sudo apt install librewolf -y

Attention. We only build LibreWolf for Debian 11, Ubuntu 20/21/22 and Mint 20. If you don't use one of those distros, this will install the Ubuntu 20 build for you which may or may not work.

Debian Unstable (unofficial)

There also is a independent and unofficial repository available for Debian Unstable. You can add it to your system and install LibreWolf by the following commands:

echo 'deb http://download.opensuse.org/repositories/home:/bgstack15:/aftermozilla/Debian_Unstable/ /' | sudo tee /etc/apt/sources.list.d/home:bgstack15:aftermozilla.list

curl -fsSL https://download.opensuse.org/repositories/home:bgstack15:aftermozilla/Debian_Unstable/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_bgstack15_aftermozilla.gpg > /dev/null

sudo apt update

sudo apt install librewolf -y

You can also download the .deb files of these builds directly from the Open Build Service.

Removing the repositories from your system

To remove all of the LibreWolf repositories from your system, run:

sudo rm -f \
    /etc/apt/sources.list.d/librewolf.list \
    /etc/apt/trusted.gpg.d/librewolf.gpg \
    /etc/apt/sources.list.d/home:bgstack15:aftermozilla.list \
    /etc/apt/trusted.gpg.d/home_bgstack15_aftermozilla.gpg