Installation and updates Learn how to install your favorite Mozilla products and keep them updated. In English Install Firefox on Linux Update Firefox to the latest release Windows 10 warns me to use a "Microsoft-verified" app Update Firefox to prevent add-ons issues from root certificate expiration How to install Firefox on Windows Firefox users on Windows 7, 8 and 8.1 moving to Extended Support Release Move Thunderbird data to a new computer How to download and install Firefox on Mac Profiles - Where Firefox stores your bookmarks, passwords and other user data Back up and restore information in Firefox profiles Profiles - Where Thunderbird stores your messages and other user data Export your Thunderbird Profile Find what version of Firefox you are using Profile Manager - Create, remove or switch Firefox profiles Download Firefox on Windows from the Microsoft Store Update to the latest version of Firefox for Android Run Firefox on ChromeOS Thunderbird and Gmail Firefox users on macOS 10.12, 10.13 and 10.14 moving to Extended Support Release Custom installation of Firefox on Windows Update Thunderbird to the latest version How to install Mozilla VPN on a Linux computer Firefox has ended support for Windows XP and Vista Import settings and data into Thunderbird Uninstall Firefox from your computer Choose a Firefox update channel Deploy Firefox with MSI installers Install Thunderbird on Linux Install Thunderbird on Windows Enable background updates on Firefox for Windows when Firefox is not running Import settings and data into Thunderbird for Android I found a fake Firefox update Install Firefox on your phone or tablet Install an older version of Firefox Switching to Thunderbird Install Thunderbird on Mac Thunderbird for Android 8 FAQ Install Firefox on an Android device using Google Play Importing Safari data into Firefox Install Firefox on your iPad, iPhone or iPod Recover user data missing after Firefox update Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release What is the Mozilla Maintenance Service? IMAP Synchronization Download and install Mozilla VPN on Windows Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication How to enable Always-on VPN on Android How to sign in to Mozilla VPN Find what version of Thunderbird you are using Thunderbird Beta Windows in S mode won't let me install Firefox Best practices for installing and updating Firefox How to add devices to your Mozilla VPN subscription End of support for Firefox Lockwise Automatically launch Mozilla VPN when your device starts Upgrading from an older version of Thunderbird Installing an Add-on in Thunderbird Manage Firefox updates Getting started with Firefox Lockwise Download and install Mozilla VPN on iOS Uninstall Firefox for Android How can I get the latest version of Thunderbird on Windows XP or Vista? Choosing a Firefox CPU architecture for Windows OS Deploy Firefox on macOS using PKG and Jamf Download Mozilla VPN on your desktop or mobile device Recover user data missing after Thunderbird update Solutions for "Can not create temp folder archive" error when installing Firefox (Windows 10) New in Thunderbird 128 Nebula Thunderbird Software Update Failed Which version of Firefox am I using? How do I tell if I have the 32-bit or 64-bit Firefox? Deploy Firefox with extensions How to silently install/uninstall Firefox for Enterprise How do I choose my server on Mozilla VPN? Dedicated profile per Thunderbird installation Managing Thunderbird Updates Firefox for Android (68 and earlier) end of support New in Thunderbird 102 Custom installation of Thunderbird on Windows New in Thunderbird 115 Supernova Resolve “The installation seems to be incomplete/corrupt” error in Firefox on Windows New in Thunderbird for Android version 8 Getting started with Thunderbird for Android Download and install Firefox for Android Is Firefox available for iPhone or iPad in my language? 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 Firefox for iOS Firefox is no longer available for download in the T-Store 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 Repackage the Windows installer Deploy Firefox customizations on macOS Supported platforms and system requirements Deploy Firefox on Windows Setting Up Roaming Users Profiles Install Firefox Lockwise on iOS Install Firefox Lockwise on Android Firefox Lockwise - sync saved logins across Firefox and mobile apps Deploy Firefox with language packs Set Firefox as your default browser from the notification panel on Android What to do after you have subscribed to Mozilla VPN How do I uninstall Mozilla VPN? How to sign up for Mozilla VPN How to download and install Mozilla VPN on Android How to download and install Mozilla VPN on macOS Well known sources for downloading the Thunderbird email software Verify a Mozilla Thunderbird installation package Will Firefox work on my mobile device? Firefox release notes - What's new and known issues