• Once Firefox is installed from Flatpak, updates are automatic so no need to reinstall. Download a specific locale version When installing Flatpak (via the command line or via the Flathub url link), the OS locale is being checked (OS locale and not the browser accept language header) and Flathub only sends the locales that share the same prefix.
  • To upgrade only Firefox from the terminal type: sudo apt upgrade firefox The above command works without the -only-upgrade option. If your Firefox is already the latest version the command will not install any new package, and you will get the following message: firefox is already the newest version.
Update

Open a terminal and run the following commands: sudo apt-get update sudo apt-get install flashplugin-installer. To update Firefox, run the following commands: sudo apt-get update sudo apt-get install firefox. Don't forget to restart Firefox. Firefox has improved a lot lately and is a better choice specially from the privacy point of view. However, if you are an ardent fan of Google Chrome, I won’t force you to ditch Chrome and move to Firefox. Google Chrome is not an open source and if you try to install Google Chrome from Ubuntu Software Center, you won’t find it there.

Arguably, the web browser is the most important piece of software on our computer. We use web browser to maintaining our social networks to online banking. Hackers exploit browser vulnerabilities to attack your computer and steal sensitive data, so it is very important you keep your web browser up to date.

Mozilla Firefox is the default web browser on Ubuntu. In this tutorial we will learn how to update Firefox on Ubuntu using the command line.

To check currently installed Firefox version, Open the Ubuntu terminal and, Type:

Click on following link to find out what is the latest version of the Firefox web browser.

TerminalTerminal

To update Firefox, open the Ubuntu terminal and execute:

The apt-get command will check if new updates are available, if then it will upgrade Firefox to the newest version.

Again from the command line check the Firefox version and make sure that the browser been upgraded to the newest version.

Check For Updates Ubuntu Terminal

It's also possible to update Mozilla Firefox in Ubuntu software center. Open Ubuntu software center and click on Updates tab and you will find available upgrades for all of your software applications.

Update Firefox Ubuntu Terminal 18.04

Be sure to check every week (or two) for new updates to stay secure.

Update Firefox Ubuntu 14.04 Terminal

Updated onPackage nameReleaseRepositoryLevel New Version PPA
04-24 23:08 UTCfirefox-trunkhirsutemainbase 90.0~a1~hg20210424r577289-0ubuntu0.21.04.1~umd1
90.0~a1~hg20210422r577037-0ubuntu0.21.04.1~umd1
Ubuntu Mozilla Daily Builds
04-24 21:08 UTCfirefox-trunkgroovymainbase 90.0~a1~hg20210424r577289-0ubuntu0.20.10.1~umd1 Ubuntu Mozilla Daily Builds
04-24 21:08 UTCfirefox-trunkbionicmainbase 90.0~a1~hg20210424r577289-0ubuntu0.18.04.1~umd1
90.0~a1~hg20210422r577037-0ubuntu0.18.04.1~umd1
Ubuntu Mozilla Daily Builds
04-24 19:08 UTCfirefox-trunkfocalmainbase 90.0~a1~hg20210424r577289-0ubuntu0.20.04.1~umd1 Ubuntu Mozilla Daily Builds
04-24 19:08 UTCpostgresql-plluabionic-pgdgmainbase 1:2.0.9-1.pgdg18.04+1
1:2.0.7-1.pgdg18.04+2
Postgresql
04-24 19:08 UTCpostgresql-plluaxenial-pgdgmainbase 1:2.0.9-1.pgdg16.04+1 Postgresql
04-24 10:06 UTClinux-restricted-signatures-gcp-5.8focalrestrictedproposed 5.8.0-1029.30~20.04.1
04-24 10:06 UTClinux-restricted-modules-gcp-5.8focalrestrictedproposed 5.8.0-1029.30~20.04.1
04-24 10:06 UTClinux-signed-gcp-5.8focalmainproposed 5.8.0-1029.30~20.04.1
04-24 10:06 UTClinux-meta-gcp-5.8focalmainproposed 5.8.0.1029.30~20.04.4
04-24 10:06 UTClinux-gcp-5.8focalmainproposed 5.8.0-1029.30~20.04.1
04-24 06:07 UTClinux-oraclebionicmainproposed 4.15.0-1071.79
04-24 06:07 UTClinux-azure-4.15bionicmainproposed 4.15.0-1114.127
04-24 06:07 UTClinux-awsbionicmainproposed 4.15.0-1100.107
04-24 02:07 UTClinux-signed-kvmgroovymainproposed 5.8.0-1025.27
04-24 02:07 UTClinux-restricted-signatures-hwe-5.8focalrestrictedproposed 5.8.0-51.57~20.04.1+1
04-24 02:07 UTClinux-restricted-signatures-aws-5.8focalrestrictedproposed 5.8.0-1031.33~20.04.1
04-24 02:07 UTClinux-restricted-signatures-azure-5.8focalrestrictedproposed 5.8.0-1030.32~20.04.1
04-24 02:07 UTClinux-restricted-signatures-oracle-5.8focalrestrictedproposed 5.8.0-1027.28~20.04.1+1
04-24 02:07 UTClinux-restricted-signatures-azurefocalrestrictedproposed 5.4.0-1047.49+1
04-24 02:07 UTClinux-restricted-signatures-awsfocalrestrictedproposed 5.4.0-1046.48+1
04-24 02:07 UTClinux-restricted-signatures-oraclefocalrestrictedproposed 5.4.0-1044.47+1
04-24 02:07 UTClinux-restricted-signatures-gcpfocalrestrictedproposed 5.4.0-1043.46+1
04-24 02:07 UTClinux-restricted-modules-hwe-5.8focalrestrictedproposed 5.8.0-51.57~20.04.1+1
04-24 02:07 UTClinux-restricted-modules-aws-5.8focalrestrictedproposed 5.8.0-1031.33~20.04.1
04-24 02:07 UTClinux-restricted-modules-azure-5.8focalrestrictedproposed 5.8.0-1030.32~20.04.1
04-24 02:07 UTClinux-restricted-modules-oracle-5.8focalrestrictedproposed 5.8.0-1027.28~20.04.1+1
04-24 02:07 UTClinux-restricted-modules-azurefocalrestrictedproposed 5.4.0-1047.49+1
04-24 02:07 UTClinux-restricted-modules-awsfocalrestrictedproposed 5.4.0-1046.48+1
04-24 02:07 UTClinux-restricted-modules-oraclefocalrestrictedproposed 5.4.0-1044.47+1
04-24 02:07 UTClinux-restricted-modules-gcpfocalrestrictedproposed 5.4.0-1043.46+1
04-24 02:07 UTClinux-signed-hwe-5.8focalmainproposed 5.8.0-51.57~20.04.1
04-24 02:07 UTClinux-signed-azure-5.8focalmainproposed 5.8.0-1030.32~20.04.1
04-24 02:07 UTClinux-signed-oracle-5.8focalmainproposed 5.8.0-1027.28~20.04.1
04-24 02:07 UTClinux-signed-azurefocalmainproposed 5.4.0-1047.49
04-24 02:07 UTClinux-signed-oraclefocalmainproposed 5.4.0-1044.47
04-24 02:07 UTClinux-signed-gkefocalmainproposed 5.4.0-1043.45
04-24 02:07 UTClinux-signed-gcpfocalmainproposed 5.4.0-1043.46
04-24 02:07 UTClinux-signed-kvmfocalmainproposed 5.4.0-1039.40
04-24 02:07 UTClinux-signed-gkeopfocalmainproposed 5.4.0-1015.16