Frequent Topics
Explore the knowledge base.
Still need help?
We’re here for you. Post a question to our support forums and get answers from our community of experts.
Ask the CommunityFeatured Articles
How do I choose what information to sync on Firefox?
Learn how to select what information (bookmarks, add-ons, browsing history and other data) to share across your devices with Firefox Sync.
Sync Firefox data
Learn what Sync is, how it works, what it lets you do and how to avoid data loss with Sync, Firefox and your Mozilla account.
Add-ons in Firefox for iOS
Why Firefox add-ons are unavailable for Firefox on iOS.
Set up a passcode and Face ID in Firefox for iOS
For increased security, you can choose to activate either Face ID, Touch ID, or a passcode to access your stored passwords.
Join Our Community
Grow and share your expertise with others. Answer questions and improve our knowledge base.