Save and restore your
browser sessions

Never lose a session again. Full-fidelity save and restore of windows, tabs, and tab groups — with auto-snapshots, search, and trash recovery. Your data never leaves your device.

Add to Chrome — Free

No accounts. No cloud. No tracking.

💾

One-Click Save

Capture all windows and tabs as a named session. URLs, order, pinned state, tab groups, and window position all preserved.

📸

Auto-Snapshots

Automatic backups every 15 minutes. Keeps the last 10 snapshots and skips unchanged captures to save space.

🔍

Instant Search

Search across session names, tab titles, and URLs. Find the right session in seconds, even with hundreds saved.

✏️

Full Control

Edit URLs, reorder tabs, move tabs between windows, remove duplicates. Restore individual windows or the whole session.

🗑️

Trash Recovery

Deleted sessions are recoverable for 7 days. Auto-purged after that — you never lose something by accident.

🌙

Dark Mode

Dark theme that's easy on the eyes. Automatically follows your system preference — no settings needed.

Why it's different

✓Your data never leaves your device. No accounts, no cloud, no servers. Everything is stored locally in your browser.
✓No host permissions. We can't read your web pages. We only see URLs and titles — nothing else.
✓No data loss. unlimitedStorage prevents Chrome from silently deleting your sessions. Sessions are append-only — saving never overwrites existing data.
✓Export anytime. Your data is yours. Export all sessions as JSON and import them anywhere. No lock-in.
✓Cloud sync coming soon. Encrypted cross-device sync is on the roadmap.

Last updated: July 5, 2026

Tab Session Manager is designed with privacy as the foundation. Your data never leaves your device.

Data Collection

Tab Session Manager does not collect, transmit, or share any personal data. There are no analytics, no tracking, no advertising, and no external servers. The extension has no host permissions and cannot read the content of your web pages.

Data Storage

All session data (tab URLs, titles, tab group metadata, and window state) is stored locally in your browser using IndexedDB and chrome.storage.local. This data never leaves your device. The extension uses the unlimitedStorage permission to prevent Chrome from silently deleting your sessions when storage quota is exceeded.

Permissions

tabs — read tab URLs and titles when saving; create tabs when restoring
tabGroups — save and restore tab group titles, colors, and collapsed state
storage + unlimitedStorage — store sessions locally without quota loss
alarms — schedule auto-snapshots every 15 minutes
favicon — display website icons next to tabs (uses chrome://favicon URLs, no data downloaded)

Data Deletion

When you delete a session, it is moved to trash and recoverable for 7 days. After 7 days, it is permanently deleted. You can manually empty trash at any time. Removing the extension from Chrome will permanently delete all stored data.

Data Export

You can export all sessions as a JSON file at any time via Settings → Export all sessions. This file contains all your session data in an open, portable format.

Cloud Sync (Future)

Cloud sync is not currently available. When it launches, it will be opt-in only, and all synced data will be end-to-end encrypted. This privacy policy will be updated at that time.

Contact

Questions about privacy? Email tabsession@nashmail.co

Save and restore your
browser sessions

One-Click Save

Auto-Snapshots

Instant Search

Full Control

Trash Recovery

Dark Mode

Why it's different

Privacy Policy

Data Collection

Data Storage

Permissions

Data Deletion

Data Export

Cloud Sync (Future)

Contact

Support

Contact

FAQ

Privacy

Save and restore yourbrowser sessions

One-Click Save

Auto-Snapshots

Instant Search

Full Control

Trash Recovery

Dark Mode

Why it's different

Privacy Policy

Data Collection

Data Storage

Permissions

Data Deletion

Data Export

Cloud Sync (Future)

Contact

Support

Contact

FAQ

Privacy

Save and restore your
browser sessions