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Firefox Nightly Installation in Linux Mint 21 – Step-by-step

February 24, 2023 | By the+gnu+linux+evangelist.

GNU/Linux Mint 21 Installing Firefox Nightly – QuickStart Guide

Hi! This Guide shows you Step-by-Step How to Install Firefox Nightly in Mint 21.x Vanessa/Vera/Victoria/Virginia LTS GNU/Linux Desktop.

Firefox is a Free and Open-Source Web Browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation.

It uses the Gecko rendering Engine to display Web Pages, which implements current and anticipated Web Standards.

With Firefox Nightly you can get a sneak peek at the next generation Web Browser, and help Mozilla to make the best Browser it can be.

Especially relevant: Nightly is an Unstable Testing and Development Platform.

But all the Firefox Nightly Builds are Supplied after Deep Testing Phase and with an Advanced Degree of Stability so there are to Expect Very Few Upcoming Crashes and Troubles.

And Firefox Nightly for Linux Mint 21 Coexists Perfectly with the Eventual Others Firefox Installations on System.

More than this, once installed it will Plug-In the Firefox Nightly Channel and so will follow to be Automatically Updated.

Finally, inside the article you find also detailed instructions about How to Create a Launcher for Firefox Browser on Mint Desktop.

How to Install Firefox Nightly on Linux Mint 21 - Featured
  1. 1. Launching Terminal

    Open a Terminal Shell emulator window
    (Press “Enter” to Execute Commands)

    How to Install Firefox Nightly on Linux Mint 21 - Open Terminal Shell Emulator
    In case first see: Terminal QuickStart Guide.