How to install Firefox 54 on Linux Mint, Ubuntu, Debian, CentOS, Fedora…

… or any other Linux distribution. This how-to explains how to install Firefox 54 on Linux, with or without replacing an existing Firefox installation. Firefox 54 was released on June 13, 2017. Firefox 55 will be released on August 8, 2017. More information on Firefox release dates (including beta, nightly and ESR versions) can be […]