Remove a synced device from Firefox Accounts

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Sync allows you to sync your bookmarks, logins and browsing information across different devices. When you're no longer using a device, you can remove it from your Firefox account and delete its associated browsing information, if you choose.

Note: If you just want to disable Sync for a device without signing out of your Firefox account, see Disable Firefox Sync.
  1. Open Firefox on the computer you want to disconnect.
  2. Click the menu button fx57Menu on the toolbar.
  3. Click your Firefox Account email or display name (you might need to sign in first.)

    Fx68menu-FirefoxAccount Fx70menu-FirefoxAccount
  4. Click Sync Settings.
    • The Sync panel of your Firefox OptionsPreferences page displays.
  5. Click Sign out….
    • A prompt will ask you to confirm that you want to disconnect.
    Fx71SyncSignout-Disconnect
  6. Click the Disconnect button.

Firefox will disconnect from your account but won't delete any browsing information.

  1. Open Firefox on the computer you want to disconnect.
  2. Click the menu button fx57Menu on the toolbar.
  3. Click your Firefox Account email or display name (you might need to sign in first.)

    Fx68menu-FirefoxAccount Fx70menu-FirefoxAccount
  4. Click Sync Settings.
    • The Sync panel of your Firefox OptionsPreferences page displays.
  5. Click the Disconnect button. A prompt will ask you if you want to clear your sync'ed data from that device.
  6. Put a checkmark next to the information you want to remove, if any.
    disconnect delete 62
  7. Click the Just Disconnect button, or Disconnect & Delete if you will remove any data.

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