It looks like you’re running an older version of Firefox.

The new version of Sync only works with the latest version of Firefox

Add Firefox to more devices now.

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Your system doesn't meet the requirements to run Firefox.

Your system doesn't meet the requirements to run Firefox.

Please follow these instructions to install Firefox.

Firefox Privacy

Get started with Sync in four easy steps:

  1. Open the menu in the top right of Firefox and select “Sign in to Sync.
  2. Click “Get started” in the tab that opens.
  3. Enter an email address and password to “Create a Firefox Account.
  4. Click “Next” to get a verification sent to your email.

After you check your email and click the verification link, you’ll be all set! Firefox will automatically sync in the background from then on.

How to set up Sync in five easy steps:

  1. Tap the Menu button (either below the screen or at the top right corner of the browser).
  2. Select Settings (you may need to tap More first).
  3. Tap Sync and then Get Started.
  4. The Create a Firefox Account page will open in a new tab.
  5. Fill out the form and click Next.

After you check your email and click the verification link, you’ll be ready to go! Don’t forget to connect all your other devices to get the most of Sync.

Your account. Your choice.

Control how much—or how little—of your account data you share between devices. Sync your open tabs or access all your passwords and history anywhere you log in to Firefox; your personal data is private and for your eyes only—even we can’t see it.


That shopping rabbit hole you started on your laptop this morning? Pick up where you left off on your phone tonight. That dinner recipe you discovered at lunchtime? Open it on your kitchen tablet, instantly. Connect your personal devices, securely.


Your Firefox Account is the doorway to all your web stuff—we help you keep it safe. Your data is always in your control, unreadable by anyone else, and encrypted with your account password. We protect it and hand you the key.


Catch up on your open tabs and saved reads over Saturday morning coffee. Find your bookmarks and passwords anywhere you use Firefox—your smartphone, tablet or laptop. Connect everything you need and nothing you don’t.

Get Firefox everywhere

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