Download, install and migration
Learn how to download Firefox on your desktop devices or move information to and from other browsers.
- Update Firefox to the latest version
- How to download and install Firefox on Windows
- Install Firefox on Linux
- Find what version of Firefox you are using
- How to download and install Firefox on Mac
- Install an older version of Firefox
- Uninstall Firefox from your computer
- How can I get the latest version of Firefox on Windows XP or Vista?
- What is the Mozilla Maintenance Service?
- How to switch from 32-bit to 64-bit Firefox
- Back up and restore information in Firefox profiles
- Use the Profile Manager to create and remove Firefox profiles
- Recovering important data from an old profile