how to download older versions of firefox

So scroll down, download the previous Firefox package and Firefox language pack (firefox-locale-xx):įinally install the previous version packages by running commands one by one: sudo apt install ~/Downloads/firefox_*.debĪnd install the language pack via command: sudo apt install ~/Downloads/firefox-locale-*.deb Lock Firefox version:

Once you click the link, it brings you to the build page with the deb binary packages in the bottom. arm64, armhf, ppc64el – other devices e.g.,Rasperry Pi, Microsoft HoloLens.Check your OS type via System Settings -> About. When the web page opens, click the link under “Builds” section: All official Ubuntu packages as well as PPA packages are built and hosted in this site. Tip: is the website via Canonical Ltd., the company behind Ubuntu. Replace FULL-NAME with the one you got via previous steps. In your web browser go to web page that displays the build info of the package via URL: So the second builds may still be the latest version with different build number.įind out the first one contains the previous software version number, and copy the full name, 85.0.1+build1-0ubuntu0.20.04.1 ( will be used in next step) in the case. Thirdly select firefox package in the list and click the “ Changelog” button in the bottom.ģ.) When the changelog file opens, scroll down and find out the previous build name.ĭue to issues, the same package version may compile in several times. And the changelog file contains the info.ġ.) Firstly install Synaptic package manager if you don’t have it.Ģ.) Secondly launch the tool, click the search icon, and search firefox in pop-up dialog. To get the previous Firefox package, you have to firstly find out its full name.

Get Firefox Changelog file:Ī full Ubuntu (deb) package name is usually consist of app_name + version_number + build_number + os_edition. If you just want to get back the old original version, use Synaptic via Package -> Force Version menu option. The latest and always updated version in security & updates repository.The pre-installed version, which is always old.Ubuntu includes 2 versions of Firefox packages in it repositories: Got an issue after upgrading to the latest Firefox in Ubuntu? Well, here’s a step by step guide shows how to revert it back.

How to download older versions of firefox