How To -> InstallTutorials Howto Install Firefox Quantum 77.0 on Linux Mint, Ubuntu, Debian, CentOS, Fedora by Ismail.EL February 11, 2020 by Ismail.EL February 11, 2020 Howto Install Firefox Quantum 77.0 on Linux Mint, Ubuntu, Debian, CentOS, Fedora This how-to explains… 0 FacebookTwitterPinterestEmail