Thunderbird backup, Firefox backup
MozBackup hasn’t been developed for many years. Development has now resumed, but it will take some time before it’s updated to support the latest versions. You can follow the development on GitHub or in the news updates below.
Development
Source code of MozBackup is available under MPL 1.1/GPL 2.0/LGPL 2.1 and you can get this code from GitHub.
Some short info about future releases.
MozBackup 1.6 (2025)
- an update to the program after many years of no development
- Librewolf support
- Windows 64bit support
- Windows ARM support
Download MozBackup Nightly (2025-05-08)
Found a bug? Do you have a feature request? Fill new issue or start new discussion on GitHub.