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MozBackup

MozBackup is a Windows utility by Czech developer Pavel Cvrček for backing up and restoring Firefox, Thunderbird, SeaMonkey and other Mozilla-based application profiles. It is freeware, including for commercial use, and its source code is published under Mozilla licences.

Licensing at a Glance

  • Freeware
  • Open source

  1. MozBackup is freeware, including for commercial use, and runs on Windows 7, 8, 10 and 11.[1]

  2. The project website states that the MozBackup source code is available under MPL 1.1/GPL 2.0/LGPL 2.1.[2]

  3. The LICENSE file in the MozBackup GitHub repository contains the Mozilla Public License, version 2.0.[3]

  4. Development resumed after a long pause; MozBackup 1.6 Beta 2 was released on 27 January 2026.[4]

Products

References

  1. MozBackup - Backup tool for Firefox and Thunderbird · mozbackup.jasnapaka.com · retrieved 2026-09-27
  2. MozBackup - Backup tool for Firefox and Thunderbird · mozbackup.jasnapaka.com · retrieved 2026-09-27
  3. mozbackup/LICENSE at master · JasnaPaka/mozbackup · GitHub · github.com · retrieved 2026-09-27
  4. MozBackup - Backup tool for Firefox and Thunderbird · mozbackup.jasnapaka.com · retrieved 2026-09-27
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