Download Firefox Systems and Languages What's New Privacy Give Firefox a tune up Refresh Firefox How does it work? Download a fresh copy Download, install and migration Learn how to download Firefox on your desktop devices or move information to and from other browsers. All All articles and threads Copy your personal information from one browser to another In English Update Firefox to the latest release Install Firefox on Linux How to install Firefox on Windows Find what version of Firefox you are using How to download and install Firefox on Mac Profiles - Where Firefox stores your bookmarks, passwords and other user data Profile Manager - Create, remove or switch Firefox profiles Back up and restore information in Firefox profiles Uninstall Firefox from your computer Run Firefox on ChromeOS Custom installation of Firefox on Windows Install an older version of Firefox Recovering important data from an old profile What is the Mozilla Maintenance Service? Importing Safari data into Firefox Solutions for "Can not create temp folder archive" error when installing Firefox (Windows 10) Will Firefox version 100 work on Windows 7?