Tabsniffer

Inspect network requests for any browser tab in real time.

See every HTTP request your active tab makes — method, status, headers, payload, and more — all in one clean panel.

🌾 Live network log scoped to a single tab
🌾 Filter and search across all request fields
🌾 Copy any request as a ready-to-run cURL command
🌾 Export visible records to CSV
🌾 Developed by an independent developer committed to simplicity and privacy

Key Features:
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✅ Click the toolbar icon to open the sniffer panel for the current tab
✅ Live table showing Time, Stage, Method, Status/Error, Type, URL, Payload, and Headers
✅ Global text search across all columns
✅ Per-column filters: stage, method, status/error, type, URL, payload, headers
✅ Pause and resume capture without losing existing records
✅ Clear records to start a fresh capture session
✅ Reset all filters with one click
✅ Right-click any row to copy the request as cURL (bash or Windows cmd)
✅ Export current filtered view to a CSV file
✅ Click any row to expand full URL, payload, and header details

Privacy Commitment:
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🚫 No ads
🚫 No tracking
🚫 No data sent to external servers

Latest Changes:
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Version 1.0.0, March 2026
- Initial release
- Real-time per-tab network request logging
- Full request details: method, status, headers, payload, IP, cache status
- Global text search and per-column filters
- Pause/resume capture, clear records, reset filters
- Copy request as cURL (bash and Windows cmd formats)
- Export filtered records to CSV
- Modern UI with custom app icons