How to install older versions of Firefox on Ubuntu 18.04

In this video, we look at how to install older versions of Firefox on Ubuntu 18.04. Enjoy! For commands, links, and more, look here: Intro Music: Short Guitar Clip by Audionautix is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ Please have a look at our current Chromebook Sales on amazon .com, .co.uk, .ca and .de (we updated our pages at least once a week), look here! https://www.linuxmadesimple.info/2019/11/chromebook-specials.html