Autopsy

Postmortem analysis for your tabs. Find what to close with real-time network tracking, bulk operations, and smart grouping.

As of June 2026, Autopsy has 3 users in the Productivity category.

Productivity

Chrome Web Store ↗.crx

Users+200.0%

Rating0%

—

— reviews

Reviews0%

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Version

0.22.0

Manifest V3

History

5 snapshots

Tracking since Apr 7, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 7, 2026	1	—	—	0.22.0
Apr 22, 2026	2	—	—	0.22.0
May 2, 2026	1	—	—	0.22.0
May 10, 2026	2	—	—	0.22.0
May 18, 2026	4	—	—	0.22.0
Now	3	—	—	0.22.0

Permissions & access

Permissions: tabstabGroupsstoragewebRequest
Host access: <all_urls>

Screenshots

About

Autopsy helps you identify which tabs to close through postmortem analysis.

🔍 SMART ANALYSIS
• Real-time network activity tracking — Monitor requests, bytes transferred, and timing
• Intelligent status indicators — Active (●), Recent (◆), Idle (■), Dead (✕)
• Per-instance age tracking — Accurate tab ages that persist across browser restarts
• Memory usage insights — Identify resource-heavy tabs

🎯 BULK OPERATIONS
• Close duplicates — Remove duplicate URLs, automatically keeps newest
• Bulk pin/unpin — Manage multiple tabs at once
• Select by domain — Quick domain-wide selection with one click
• Move to new window — Organize selected tabs across windows

📊 ADVANCED GROUPING
• Group by domain — Organize tabs by website
• Group by window — See tabs per browser window
• Group by status — View by activity level (active, recent, idle, dead)
• Collapsible groups — Clean, organized view

📁 DATA EXPORT
• CSV export — Export to spreadsheet for analysis
• JSON export — Programmatic processing and backup
• Full metrics included — Age, status, network stats, groups

🎨 CUSTOMIZATION
• Dark/Light themes — Respects system preference or manual override
• Responsive width — Small, Medium, Large popup sizes
• Accessible design — WCAG AA compliant with shape variants

⚡ LIGHTWEIGHT DESIGN
• Built with Preact (3KB vs React's 40KB)
• Efficient background worker
• Minimal resource footprint — doesn't contribute to the problem!

PERFECT FOR:
• Tab hoarders who need to identify safe-to-close tabs
• Developers juggling dozens of documentation tabs
• Researchers tracking multiple sources
• Anyone wanting to understand their tab usage patterns

CONTACT & SUPPORT:
Questions or feedback? Email: [email protected]
Issues and feature requests: https://github.com/scttfrdmn/autopsy/issues

PRIVACY & SECURITY:
All data stays local on your device. No cloud sync, no tracking, no telemetry. Autopsy analyzes your tabs entirely within your browser.

OPEN SOURCE:
MIT licensed. Source code available on GitHub: https://github.com/scttfrdmn/autopsy