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