Installation and updates Learn how to install your favorite Mozilla products and keep them updated. Ní Gẹ̀ẹ́sì Windows 10 warns me to use a "Microsoft-verified" app Update Firefox to the latest release How to install Firefox on Windows Install Firefox on Linux Firefox users on Windows 7, 8 and 8.1 moving to Extended Support Release Profiles - Where Firefox stores your bookmarks, passwords and other user data How to download and install Firefox on Mac Find what version of Firefox you are using Download Firefox on Windows from the Microsoft Store Recovering important data from an old profile Run Firefox on ChromeOS Firefox users on macOS 10.12, 10.13 and 10.14 moving to Extended Support Release Custom installation of Firefox on Windows I found a fake Firefox update Firefox has ended support for Windows XP and Vista Back up and restore information in Firefox profiles Profile Manager - Create, remove or switch Firefox profiles Install an older version of Firefox What is the Mozilla Maintenance Service? Recover user data missing after Firefox update Enable background updates on Firefox for Windows when Firefox is not running Uninstall Firefox from your computer 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? Windows in S mode won't let me install Firefox Importing Safari data into Firefox Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release Will Firefox version 100 work on Windows 7? 64-bit Firefox crashes with Citrix's XenApp VM Resolve “The installation seems to be incomplete/corrupt” error in Firefox on Windows Firefox release notes - What's new and known issues