🚀 Getting Started
Installation
From Chrome Web Store (Recommended)
- Visit the Chrome Web Store
- Search for "TabStash"
- Click "Add to Chrome"
- The TabStash icon will appear in your toolbar
Manual Installation (Developer Mode)
- Download the extension files
- Open Chrome and go to
chrome://extensions
- Enable "Developer mode" (toggle in top right)
- Click "Load unpacked" and select the extension folder
First Steps
1. Close a Tab
TabStash automatically saves it
2. Click the Icon
See your recently closed tabs
3. Restore Tab
Click any tab to reopen it
4. Open Side Panel
Click grid icon (📋) for full features
✨ Main Features
Auto-Save Closed Tabs
Every time you close a tab, TabStash automatically saves:
- URL - The web address
- Title - Page title
- Favicon - Website icon
- Timestamp - When you closed it
- Session - Which browser window it was in
⚠️ What's NOT Saved
- Incognito/Private tabs (for your privacy)
- Internal Chrome pages (
chrome://
,about:
) - Empty tabs
Badge Counter
The number on the TabStash icon shows tabs saved today (resets at midnight).
📅 Timeline View
Browse your tab history organized by day and session.
Features
Organized by Day
- Click a day to expand/collapse sessions
- Summary shows: "3 sessions, 45 tabs"
- Most recent day shown first
Organized by Session
- Each browser window = one session
- Click a session to expand/collapse tabs
- Preview shows first 3 tabs when collapsed
Actions
- Restore Tab - Click any tab to reopen it
- Restore Session - Click "Restore All" to reopen entire session
- Delete Tab - Hover and click trash icon (with confirmation)
Use Cases
Find Recent Tabs
Locate tabs you closed earlier today
Restore Sessions
Reopen entire research sessions
Clean Up
Delete old tabs you don't need
🔍 Search
Find any tab instantly with live search.
How It Works
- Type in the search box
- Results appear immediately (no need to press Enter)
- Searches both title and URL
- Click any result to restore it
Visit Counter
If you close the same URL multiple times, you'll see a badge:
- "3× visited" - You've closed this tab 3 times
- Helps identify frequently accessed pages
- Settings: Choose how duplicates are handled
💡 Search Tips
- Search is case-insensitive
- Partial matches work (e.g., "github" finds all GitHub URLs)
- Clear search to see all tabs
🤖 AI Auto-Grouping Premium
Automatically organize your tabs into intelligent groups - no manual work required!
How It Works
- Enable in Settings → Toggle "AI auto-grouping" ON
- Wait - Every 10 minutes, AI analyzes your ungrouped tabs
- View Groups - Go to the Groups tab to see results
What Gets Grouped
- Minimum 5 ungrouped tabs required
- AI creates 2-5 groups per run
- Assigns categories: Work, Shopping, Learning, Entertainment
- Groups by topic, project, or context
Groups Tab Features
View Groups
Click to expand/collapse, color-coded badges, ✨ AI icon
Rename Groups
Click pencil icon to edit group name
Delete Groups
Click trash icon (tabs stay, just ungrouped)
Restore Tabs
Click any tab to reopen it
Example Groups
🛍️ Shopping Research (5 tabs)
- Amazon: Laptop Comparison
- Best Buy: Electronics Sale
- Wirecutter: Laptop Reviews
📚 React Documentation (8 tabs)
- React Hooks Guide
- useEffect Tutorial
- State Management Patterns
💼 Work Projects (12 tabs)
- Jira: Sprint Planning
- GitHub: PR Reviews
- Figma: Design System
How Often Does It Run?
- Premium only (included in both monthly and yearly plans)
- Runs every 10 minutes when browser is active
- 50 tabs maximum per grouping run
💡 Tips
- Let tabs accumulate (AI works best with 10+ tabs)
- Don't worry about mistakes - you can rename/delete groups
- Manually renamed groups won't be auto-updated by AI
⚙️ Settings & Preferences
Account Status
Feature | Free Tier | Premium |
---|---|---|
History | 7 days | 365 days |
AI Auto-Grouping | ❌ | ✅ |
Cloud Sync | ❌ | ✅ (coming soon) |
Preferences
Auto-save closed tabs
Toggle ON/OFF. Default: ON (recommended)
AI auto-grouping Premium
Automatically organize tabs every 10 minutes. Toggle ON/OFF. Default: OFF
Notifications
Enable/disable browser notifications. Default: ON
Duplicate Detection
Choose how to handle tabs you close multiple times:
- Update existing (Recommended) - Updates timestamp, increments visit counter, shows "3× visited" badge
- Skip duplicates - Skips if URL exists in last 24 hours
- Save always - No deduplication, multiple entries for same URL
📤 Export Your Data
4 export formats - download your tab history anytime.
1. JSON Backup
Complete backup with full data structure
2. Markdown
Obsidian-compatible, grouped by sessions
3. Obsidian Daily Notes
Grouped by date, time-stamped entries
4. CSV
Spreadsheet format for Excel/Sheets
How to Export
- Go to Settings tab
- Scroll to "Export Data" section
- Click the format you want
- File downloads automatically with timestamp
🛡️ Crash Recovery (Panic Restore)
Never lose tabs to browser crashes - automatic snapshots every 5 minutes.
How It Works
Automatic Snapshots
- Created every 5 minutes in the background
- Captures ALL open windows and tabs
- Includes pinned tabs, active tab index, window state
- Keeps last 12 snapshots (1 hour rolling history)
Crash Detection
- TabStash detects unexpected browser closures
- Shows orange "Crash-Proof Restore" banner in popup
- Displays time since last snapshot
Using Panic Restore
If your browser crashes:
- Reopen Chrome
- Click the TabStash icon
- Look for the orange banner: "Crash-Proof Restore"
- Shows: "Last snapshot: 3 minutes ago"
- Click "Restore" button
- All windows and tabs reopen exactly as they were
What Gets Restored
Feature | Restored |
---|---|
All windows (with correct positions) | ✅ |
All tabs (in correct order) | ✅ |
Pinned tabs (stay pinned) | ✅ |
Active tab selection | ✅ |
Form data (text in inputs) | ❌ |
Scroll positions | ❌ |
Incognito/Private windows | ❌ |
🔒 Privacy & Security
Local-First Architecture
- All data stored locally in your browser (IndexedDB)
- No cloud storage by default (unless you upgrade to Premium)
- No tracking - no Google Analytics, no telemetry
- No accounts required for free tier
Minimal Permissions
TabStash only requests what it needs:
- tabs - Read tab titles/URLs when closed
- storage - Save tabs to local database
- unlimitedStorage - No limits on saved tabs
- alarms - Auto-snapshot every 5 minutes
What We DON'T Collect
- ❌ Browsing history (only tabs YOU close)
- ❌ Form data or passwords
- ❌ Cookies or session tokens
- ❌ Usage analytics or telemetry
- ❌ Personal information
Incognito/Private Mode
Never saved - tabs closed in incognito are ignored. Privacy by design. No exceptions.
Premium Cloud Sync (Optional)
- End-to-end encryption (coming soon)
- Zero-knowledge architecture - we can't read your data
- GDPR compliant - EU servers available
🐛 Troubleshooting
Tabs Not Saving?
Check Auto-Save Settings
- Go to Settings tab
- Ensure "Auto-save closed tabs" is toggled ON
Incognito Mode
Tabs closed in Incognito are never saved (by design). Use regular browsing for saved tabs.
Internal Pages
Chrome pages (chrome://
, about:
) are not saved. This is a browser limitation.
Badge Count Not Updating?
Badge shows today's count only (resets at midnight). Doesn't include previous days.
Force Refresh: Go to chrome://extensions
→ Find TabStash → Click circular arrow icon
Search Not Working?
Free tier: 7 days history only. Older tabs are auto-deleted. Try different keywords or clear search box.
Panic Restore Not Available?
Snapshots start after 5 minutes. Browser must run for 5+ minutes before first snapshot.
Check Settings tab for "Last snapshot: X minutes ago". If missing, wait for next snapshot cycle.
Export Not Working?
- Check browser downloads - file may be blocked by popup blocker
- Check Chrome's download bar (bottom of window)
- Try CSV format (smallest file size)
Extension Won't Load?
TabStash requires a recent version of Chrome. Update Chrome if needed.
Reinstall: Go to chrome://extensions
→ Click "Remove" → Reinstall from Chrome Web Store
💡 Tips & Best Practices
Maximize Value
For Researchers
Use Obsidian Daily Notes export for citations, visit counter shows most referenced sources
For Developers
Export GitHub PRs to Markdown for documentation, crash recovery saves debugging sessions
For Knowledge Workers
Enable AI auto-grouping for automatic organization, export to Obsidian for knowledge base
For Students
Export course materials to CSV, search old assignments by keyword, crash recovery prevents losing research
Workflow Suggestions
Daily Review
- Open Timeline tab each morning
- Review tabs closed yesterday
- Restore anything you need
- Delete tabs you don't need
Weekly Cleanup
- Go to Settings
- Check storage usage
- Delete old sessions (free tier auto-deletes after 7 days)
Monthly Archive
- Export to JSON (full backup)
- Export to Markdown (notes)
- Store in cloud (Dropbox, Google Drive, etc.)
📞 Support & Feedback
Need help? We're here for you:
- Documentation: This guide covers most common questions
- GitHub Issues: Report bugs and request features
- Email Support: support@tabstash.app (Premium users get priority)
📝 Changelog - v1.0.0
- ✅ Auto-save closed tabs
- ✅ Search & restore
- ✅ Timeline view with sessions
- ✅ Crash-proof recovery (auto-snapshots)
- ✅ Export to 4 formats
- ✅ Duplicate detection with visit counter
- ✅ AI auto-grouping (premium)
- ✅ Subscription management (Stripe)