Tab Harbor version history - 5 versions
Tab Harbor by HeathenAZ
Tab Harbor version history - 5 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.2.0
Released Aug 30, 2026 - 74.03 KBWorks with firefox 142.0 and laterAdded Free plan indicators and a preview of the upcoming Tab Harbor Pro plan. Added an early-access option and the local foundation needed for future subscription management. All existing backup, restore, tab-group, session-management, import/export, and appearance features remain free. This release does not process payments or connect to an external service.Source code released under All Rights Reserved
Older versions
Version 1.1.2
Released Aug 30, 2026 - 69.05 KBWorks with firefox 142.0 and laterTab Harbor 1.1.2 introduces a major session-management and reliability upgrade.
New features:- Full-page Session Manager
- Search saved sessions, tab groups, tab titles, and addresses
- Filter and sort saved sessions
- Inspect saved windows, groups, and tabs
- Rename, duplicate, protect, and delete sessions
- Dock a window by saving it before closing its unpinned tabs
- Find and safely close duplicate tabs
- See URLs added or removed between saved sessions
- Explicit Follow Firefox/System, Light, and Dark appearance settings
- Export extension diagnostics without tab titles or addresses
Reliability improvements:- Versioned and validated backup storage
- Safer staged backup writes
- Automatic migration of existing saved sessions
- Recovery checkpoint before every restoration
- More reliable JSON exports
- Resilient restoration of New Tab and restricted Firefox pages
- Individual tab failures no longer stop remaining tabs or groups
- Improved restoration of group names, colors, and collapsed states
- Clear restoration results and warnings
Source code released under All Rights Reserved
Version 1.0.2
Released Aug 30, 2026 - 57.75 KBWorks with firefox 140.0 and laterVersion 1.0.2 fixes an issue that could cause exported Tab Harbor backup files to fail when saving them in Firefox.
Exported JSON backups are now kept available until Firefox finishes or interrupts the download. All existing tabs, groups, saved sessions, settings, and other features remain unchanged.Source code released under All Rights Reserved
Version 1.0.1
Released Aug 30, 2026 - 57.43 KBWorks with firefox 140.0 and laterVersion 1.0.1 updates Tab Harbor with its new anchor-themed icon and refreshed visual branding. It also includes minor packaging and Firefox compatibility improvements. All existing tab, window, and native tab-group backup and recovery features remain unchanged.Source code released under All Rights Reserved
Version 1.0.0
Released Aug 24, 2026 - 32.55 KBWorks with firefox 140.0 and laterSource code released under All Rights Reserved