firefox 146 backup assistant

Firefox 146 introduces a Backup Assistant feature that provides a local PC backup option for Windows users, particularly useful during Windows 10 to Windows 11 migrations. The tool offers an explicit "Back up to PC" path alongside the existing Firefox Sync, allowing users to save browser data directly to their device. This feature is designed to simplify the transition process when upgrading operating systems, ensuring that bookmarks, passwords, and other settings are preserved locally. The Backup Assistant is part of Mozilla's broader update for Firefox 146, which also includes developer and platform improvements. For Windows users planning an upgrade, this tool offers a straightforward way to safeguard their browsing data without relying solely on cloud sync.