Update Firefox to the latest version
Install Firefox on Windows
Download and install Firefox for Android
Import Bookmarks from Internet Explorer
Find what version of Firefox you are using
Install Firefox on Mac
Firefox just updated - why is it asking me to update again?
Firefox no longer works with some versions of Windows XP
Restore bookmarks from backup or move them to another computer
How do I install Firefox on a mobile device?
Export Firefox bookmarks to an HTML file to back up or transfer bookmarks
Firefox says it's just updated every time it starts - how to fix
Import bookmarks from Google Chrome
Will Firefox work on my mobile device?
Re-enable add-ons that were disabled when updating Firefox
Setting Firefox as the default browser does not work - What to do
Import Bookmarks and personal data from another browser
Firefox no longer works with Windows 2000
Back up and restore information in Firefox profiles
Install Firefox on Linux
Export bookmarks to Safari
How does Firefox for Android use the permissions it requests?
Firefox for Android FAQ
Install an older version of Firefox
Uninstall Firefox from your computer
Use the Profile Manager to create and remove Firefox profiles
How to fix the Update Failed error message when updating Firefox
Export bookmarks to Internet Explorer
Import Bookmarks from an HTML file
Firefox no longer works with Mac OS X 10.4 or PowerPC processors
Common questions after upgrading from Firefox 3.6
Firefox 3.6 is no longer supported
Recovering important data from an old profile
Import Internet Explorer Favorites from another computer
What happened to Firefox Home?
Firefox no longer works with Mac OS X 10.5
Export bookmarks to Opera