Get Help
Pick your product
Firefox
Web browser for Windows, Mac and Linux
Firefox for Android
Web browser for Android smartphones and tablets
Firefox for iOS
Firefox for iPhone, iPad and iPod touch devices
Firefox Preview
Early version of an experimental Firefox browser for Android.
Firefox Private Network Device-level Protection
VPN for Windows 10, Android, and iOS devices
Firefox for Amazon Devices
Browser for Amazon devices
Firefox Private Network Browser-level protection
Browse securely on public Wi-Fi
Firefox for Enterprise
Firefox Quantum for businesses
Firefox Lockwise
Mobile app that gives you access to passwords you've saved to Firefox.
Firefox Reality
Web browser for virtual reality headsets
Firefox Lite
Mobile browser for Indonesia, India, The Philippines, and Thailand
Hubs
Social virtual reality for headsets and browsers
Firefox Focus
Automatic privacy browser and content blocker
Firefox ScreenshotGo
Screenshot app for mobile
Thunderbird
Email software for Windows, Mac and Linux
Featured Articles
What's New in Firefox for iOS (version 26)
Syncing your bookmarks, logins and browsing history is easier than ever with QR code pairing.
Get started with Firefox - An overview of the main features
Learn about the basic features of Firefox (bookmarks, tabs, search, add-ons, page actions and more) and find links to more articles to explore.
Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?
Since the release of Firefox version 52 in March 2017, NPAPI plugins no longer load, except for Adobe Flash. Learn more about this change.
Update Firefox to the latest release
Firefox automatically updates itself by default but you can always do a manual update. Learn how to update Firefox on Windows, Mac or Linux.
Join Our Community
Grow and share your expertise with others. Answer questions and improve our knowledge base.