1. Click the Home button (or type about:home in the location bar) to bring up the default Firefox home page.
  2. At the bottom of the home page, click the Sync link to open the Sync settings window.
    Home Page Sync Button - Win Home Page Sync Button - Mac Home Page Sync Button - Lin
  3. Then click the Pair a device link and the Firefox Sync Setup window will open.
    Pair a device - Win Pair a device - Mac Pair a device - Lin
  4. Enter the twelve character code generated on your other device and click NextContinue.
    Add Device - Win 2 Add Device - Mac 2 Add Device - Lin 2
  5. When the code is accepted you will see a Device Connected message and your device will immediately begin syncing. Click FinishDone to close the setup window.
  1. On the device you want to add, launch Firefox and click on the Menu button new FX Menu to open the panel.
  2. Click on Sign in to Sync at the bottom of the panel.
  3. Click Get started to get to the sign in page.
  4. At the bottom of the page, click Sign in. Enter the same email address and password you used for your other device.
  5. After you've signed in, Firefox will start syncing your information. You're all done!
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