You’ve also learned how to install a developing beta version so you can look at what’s in store for the upcoming Firefox browser. That’s all about complete uninstallation as well as installing Mozilla Firefox on your Ubuntu PC. sudo rm -Rf /usr/lib/firefox* Remove Firefox Installed Add-ons Conclusion To remove the Mozilla Firefox, downloaded Add-ons, which is located in “/usr/lib/.” The next command should remove two directories. sudo rm -Rf /etc/firefox/ Altogether Remove Firefox Users Profiles To remove the created Mozilla Firefox folder, which is located in “/etc/firefox” that contains the Firefox users profiles. sudo apt-get purge firefox Purge Firefox CompletelyĪfter the purge process completes successfully, you will get something like that: After Purging Firefox To remove the Mozilla Firefox application along with any other configurations.

To do so, follow the next steps to remove Mozilla Firefox from your Ubuntu system. Let’s consider uninstalling the current Mozilla Firefox application. Uninstall Mozilla Firefox From Your Ubuntu firefox -version Current Firefox VersionĪs you can see in the previous screenshot, the current version is the beta one. Next, you can check the current installed Mozilla Firefox version. Now download and install the Mozilla Firefox application. sudo apt-get upgrade Upgrade your SystemĪs you can see in the previous screenshot, the Mozilla Firefox application will be added to your repository.

sudo apt-get update Update System Repository sudo apt-add-repository ppa:mozillateam/firefox-next Add Repository for Firefox Beta Add the official Mozilla Firefox beta PPA to your Ubuntu system. It’s highly recommended to be careful while using this beta version of Mozilla Firefox, which is still in the testing phase so that it can crash anytime. If you need to test the new beta version of Mozilla Firefox, follow the following steps. firefox -version Stable Firefox Version Method 2: Install a Mozilla Firefox Beta Version

Check Mozilla Firefox version, after it had been installed. sudo apt install firefox Download and Install Firefox To install a stable version from Mozilla Firefox. First, ensure that your Ubuntu system is up-to-date using the following command.

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