Download, install and migration
- Firefox versions and languages
- Copy your personal information from one browser to another
- How to download and install Firefox on Windows This article describes how to install Firefox on Windows.
- How to download and install Firefox on Mac This article explains how to download and install Firefox on a Mac.
- Profiles - Where Firefox stores your bookmarks, passwords and other user data Firefox stores your personal information and settings in a profile folder. This article explains the details of what is in your profile and how to locate it.
- Does Firefox work on Windows 8 and Windows RT? This article explains which versions of Windows 8 that Firefox is compatible with.
- Install Firefox on Linux This article will show you how to install Firefox on Linux.
- Recovering important data from an old profile If you've had to create a new Firefox profile, this article will explain how to recover information like bookmarks, history and passwords from an old one.
- Back up and restore information in Firefox profiles Firefox stores your personal information and settings in a profile folder. This article explains how to back up and restore this important data.
- Firefox release notes - What's New and Known Issues A summary of new features and known issues in the latest version of Firefox.
- Use the Profile Manager to create and remove Firefox profiles Firefox stores your personal information and settings in a profile folder. Learn to use the Profile Manager to create, remove, rename, and switch profiles.