Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Sync data

Sync your data across different platforms and devices.

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How to set up Firefox Sync in Firefox for Android

Restore bookmarks from backup or move them to another computer

Mozilla account - Managing account data

How to perform Sync on Firefox desktop

Sync Firefox data

How do I set up Sync on my computer?

Sync bookmarks, logins and browsing history on Firefox for iOS

Send Tab from Firefox desktop to other devices

How Firefox securely saves passwords

Disable Firefox Sync on a lost phone or tablet

View synced tabs from other devices in Firefox for Android

How do I choose what information to sync on Firefox?

Change your Mozilla account password

Switch from Chrome to Firefox

Remove a synced device from your Mozilla account

Delete sync data from Firefox by signing out of your Mozilla account

I've lost my Firefox Sync account information - What to do

View synced tabs from other devices

Send a tab from Firefox for iOS to another device

How Firefox Sync keeps your data safe even if TLS fails

Use a Primary Password with Sync

Send Tab from another mobile app to Firefox

Disable Firefox Sync

Where are my synced tabs in Firefox for iOS?

View synced tabs from other devices in Firefox for iOS

Firefox Sync - Take your bookmarks, tabs and personal information with you

Share pages with Firefox from other browsers

Drag and drop links and tabs to and from Firefox

Firefox Sync takes too long to sync or send pages from my iPhone or iPad

How do I know the status of my sync?

Sync logins in Firefox for iOS

Sync custom preferences

Change your two-step authentication device for your Mozilla account

Turn on/off saved logins, login sync and login autofill in Firefox for Android

Transfer information from the old to new Firefox for Android (Nightly or Beta)

How do I share a tab from Firefox for Android?

How to share URLs on Firefox for macOS

Back up and transfer your Firefox data to a new device

Why can’t I use Firefox sync with my Google or Apple ID?

Sync bookmarks, history, passwords, and tabs on Android

How do I submit a bug for Firefox Sync?

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