Installation and updates Learn how to install your favorite Mozilla products and keep them updated. Na Angele Install Firefox on Linux Windows 10 warns me to use a "Microsoft-verified" app Update Firefox to the latest release How to install Firefox on Windows How to download and install Firefox on Mac Firefox users on Windows 7, 8 and 8.1 moving to Extended Support Release Download Firefox on Windows from the Microsoft Store Profiles - Where Firefox stores your bookmarks, passwords and other user data Firefox users on macOS 10.12, 10.13 and 10.14 moving to Extended Support Release Find what version of Firefox you are using Back up and restore information in Firefox profiles Uninstall Firefox from your computer Run Firefox on ChromeOS Custom installation of Firefox on Windows Firefox has ended support for Windows XP and Vista Profile Manager - Create, remove or switch Firefox profiles Install an older version of Firefox I found a fake Firefox update Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release Update Firefox to prevent add-ons issues from root certificate expiration Enable background updates on Firefox for Windows when Firefox is not running What is the Mozilla Maintenance Service? Windows in S mode won't let me install Firefox Recover user data missing after Firefox update Importing Safari data into Firefox Resolve “The installation seems to be incomplete/corrupt” error in Firefox on Windows 64-bit Firefox crashes with Citrix's XenApp VM Solutions for "Can not create temp folder archive" error when installing Firefox (Windows 10) How do I tell if I have the 32-bit or 64-bit Firefox? Supported platforms and system requirements Firefox release notes - What's new and known issues