How to install Firefox 55 on Linux Mint, Ubuntu, Debian, CentOS, Fedora…

… or any other Linux distribution. This how-to explains how to install Firefox 55 on Linux, with or without replacing an existing Firefox installation. Firefox 55 was released on August 8, 2017. Firefox 56 will be released on September 26, 2017. More information on Firefox release dates (including beta, nightly and ESR versions) can be […]