We are testing a new version of Firefox Sync on the Nightly release channel. The new Firefox Sync enables you to safely and easily take your browsing data (including bookmarks, open tabs and passwords) between devices with complete end-to-end encryption, and now has an even easier way to setup the service and add multiple devices.
If you aren’t currently a Firefox Sync user, you can turn it on in Nightly and you will be guided through a quick setup process. All you have to do is enter your email address and choose a password. To sync additional devices, you simply enter the same email and password.
If you are a current Firefox Sync user, we’ll continue to sync your data between your devices.
We’ll share more about the new Firefox Sync as development and testing progress.
For more information: