Autopsy

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

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: autopsy.tabs@gmail.com 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