About this extension

Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.

Save and restore windows and tabs
Manage sessions with name and tags
Auto save when window is closed
Auto save at regular intervals
Import and export sessions
Compatibility with Chrome extension
Cloud sync
Support tab groups
Import Session Buddy

Chrome version:
https://chromewebstore.google.com/detail/tab-session-manager/iaiomicjabeggjcfkbimgmglanimpnae
Edge version:
https://microsoftedge.microsoft.com/addons/detail/jkjjclfiflhpjangefhgfjhgfbhajadk

Version 7.1.0

Added sorting by number of tabs in session sorting options
Fixed an issue where exporting a large number of sessions fails
Fixed an issue where keyboard shortcuts were not working

Version 7.0.0

Migrated extension from Manifest v2 to v3
- This ensures continued support in browsers!
Changed the minimum interval for regularly autosave from 0.1 minutes to 0.5 minutes
- This change is due to limitations in Manifest v3
Fixed the behavior of tracking sessions
Fixed the issue where windows opened outside of the tracking window were added when the "Track newly opened windows" option was enabled
- Fixed the issue where tab groups were not saved in tracking sessions

See more release notes
https://github.com/sienori/Tab-Session-Manager/releases

I was inspired by the following great add-ons, developed as an add-on for Firefox 57 or later.
Session Manager by Michael Kraft
http://sessionmanager.mozdev.org/index.html

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Release notes for 7.0.1

- Fixed the issue of the browser closing on startup when the startup setting is "Open the last session"
- Fixed the issue of high CPU load when backing up a large number of sessions in Chrome #1330

Used by