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How to Install Firefox 66 on Linux Mint, Ubuntu, Debian, CentOS, Fedora… – libre-software.net
… or any other Linux distribution. This how-to explains how to install Firefox 66 on Linux, with or without replacing an existing Firefox installation. Firefox 66 was released on March 19, 2019. Firefox 67 will be released on May 14, 2019. More information on Firefox release dates (including beta, nightly and ESR versions) can be …