Installation and updates Learn how to install your favorite Mozilla products and keep them updated. In English Update Firefox to the latest release Windows 10 warns me to use a "Microsoft-verified" app Install Firefox on Linux How to install Firefox on Windows Firefox users on Windows 7, 8 and 8.1 moving to Extended Support Release End of support for Firefox on Amazon Devices How to download and install Firefox on Mac Firefox security features warning on Linux Move Thunderbird data to a new computer Find what version of Firefox you are using Back up and restore information in Firefox profiles Download Firefox on Windows from the Microsoft Store Custom installation of Firefox on Windows Update to the latest version of Firefox for Android Install Thunderbird on Linux Firefox has ended support for Windows XP and Vista Uninstall Firefox from your computer Update Thunderbird to the latest version Install an older version of Firefox Install Thunderbird on Windows How to select a Thunderbird release channel Deploy Firefox with MSI installers Firefox users on macOS 10.12, 10.13 and 10.14 moving to Extended Support Release Install Firefox on your phone or tablet Run Firefox on ChromeOS Import settings and data into Thunderbird for Android Enable background updates on Firefox for Windows when Firefox is not running Choose a Firefox update channel Troubleshoot Firefox updates and the Helper tool Thunderbird 128 Nebula FAQ Install Thunderbird on Mac Switch to Firefox Extended Support Release (ESR) for personal use Firefox ESR release cycle Download and install Mozilla VPN on Windows Recover user data missing after Firefox update Windows in S mode won't let me install Firefox What is the Mozilla Maintenance Service? Installing an Add-on in Thunderbird Thunderbird Beta New in Thunderbird Desktop How to enable Always-on VPN on Android Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication Switch from Chrome to Firefox How to add devices to your Mozilla VPN subscription How do I choose my server on Mozilla VPN? Importing Safari data into Firefox Update Firefox to prevent add-ons issues from root certificate expiration End of support for Firefox Lockwise Why do I get a harmful download message when downloading Firefox on Windows? Is Firefox available for iPhone or iPad in my language? Thunderbird Software Update Failed Which version of Firefox am I using? Deploy Firefox on macOS using PKG and Jamf How to install Mozilla VPN on a Linux computer Firefox update notifications on Windows Thunderbird for Android 8 FAQ Install Firefox on an Android device using Google Play Switching to Thunderbird Uninstall Firefox for Android Test versions of Firefox for your organization How to silently install/uninstall Firefox for Enterprise New in Thunderbird for Android version 8 Profiles - Where Thunderbird stores your messages and other user data Install Firefox on your iPad, iPhone or iPod How do I tell if I have the 32-bit or 64-bit Firefox? Find what version of Thunderbird you are using Choosing a Firefox CPU architecture for Windows OS Is Mozilla VPN compatible with my device? Dedicated profile per Thunderbird installation Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release Solutions for "Can not create temp folder archive" error when installing Firefox (Windows 10) How do I update Mozilla VPN? Automatically launch Mozilla VPN when your device starts Download and install Mozilla VPN on iOS Resolve “The installation seems to be incomplete/corrupt” error in Firefox on Windows Getting started with Thunderbird for Android Download and install Firefox for Android How do I move my Thunderbird data to a new computer? Installing Ubuntu on Ubuntu Linux Moving Thunderbird Data to a New Computer Redirect 1 Installing Thunderbird on Ubuntu Linux Uninstall Thunderbird from your computer Uninstall Firefox for iOS Firefox is no longer available for download in the T-Store How can I get the latest version of Thunderbird on Windows XP or Vista? I found a fake Firefox update Your hardware is no longer supported by Thunderbird 64-bit Firefox crashes with Citrix's XenApp VM Thunderbird support has ended for Mac OS X 10.6, 10.7 and 10.8 Thunderbird end of Support for XP and Vista Repackage the Windows installer Deploy Firefox customizations on macOS Deploy Firefox with extensions Supported platforms and system requirements Manage Firefox updates Deploy Firefox on Windows Best practices for installing and updating Firefox Setting Up Roaming Users Profiles Getting started with Firefox Lockwise Install Firefox Lockwise on iOS Install Firefox Lockwise on Android Firefox Lite Content and Services Access the latest news from Firefox Lite Download Mozilla VPN on your desktop or mobile device What's new in Firefox for Android 79 Managing Thunderbird Updates Recover user data missing after Thunderbird update Firefox for Android (68 and earlier) end of support What's new in Firefox for iOS (version 34) Deploy Firefox with language packs What's new in Firefox for iOS (version 35) What's new in Firefox for iOS (version 36) What's new in Firefox for iOS (version 37) What's new in Firefox for iOS (version 38) What's new in Firefox for iOS (version 39) What to do after you have subscribed to Mozilla VPN How do I uninstall Mozilla VPN? Download the Beta and Nightly versions of Firefox Focus for Android What's new in Firefox for iOS (version 40) What's new in Firefox for iOS (version 96) What's new in Firefox for iOS (version 97) What's new in Firefox for iOS (version 98) What's new in Firefox for iOS (version 99) What's new in Firefox for iOS (version 100) New in Thunderbird 102 Custom installation of Thunderbird on Windows What's new in Firefox for iOS (version 101) What's new in Firefox for iOS (version 102) What's new in Firefox for iOS (version 103) What's new in Firefox for iOS (version 104) What's new in Firefox for iOS (version 105) What's new in Firefox for iOS (version 106) What's new in Firefox for iOS (version 107) What's new in Firefox for iOS (version 108) What's new in Firefox for iOS (version 109) What's New in Firefox Focus for iOS Upgrading from an older version of Thunderbird How to download and install Mozilla VPN on Android How to download and install Mozilla VPN on macOS What's new in Firefox for iOS (version 111) What's New in Firefox Klar for iOS New in Thunderbird 115 Supernova Thunderbird 115 Supernova FAQ Well known sources for downloading the Thunderbird email software Verify a Mozilla Thunderbird installation package New in Thunderbird 128 Nebula Thunderbird Daily Thunderbird Release Thunderbird release notes - What's new and known issues Will Firefox work on my mobile device? Make Firefox the default browser on Android Firefox release notes - What's new and known issues