Lists network transactions for the tab you launch it from.
Users
15
β3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#173K
#145K among extensions
Version
1.0.0
updated 23 Mar 2026
Users
monthly, 7 months
Latest, 21 Oct 2026:15 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 21 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About TabSniffer
Inspect network requests for any browser tab in real time.
See every HTTP request your active tab makes β method, status, headers, payload, and more β all in one clean panel.
πΎ Live network log scoped to a single tab
πΎ Filter and search across all request fields
πΎ Copy any request as a ready-to-run cURL command
πΎ Export visible records to CSV
πΎ Developed by an independent developer committed to simplicity and privacy
Key Features:
---------------------
β Click the toolbar icon to open the sniffer panel for the current tab
β Live table showing Time, Stage, Method, Status/Error, Type, URL, Payload, and Headers
β Global text search across all columns
β Per-column filters: stage, method, status/error, type, URL, payload, headers
β Pause and resume capture without losing existing records
β Clear records to start a fresh capture session
β Reset all filters with one click
β Right-click any row to copy the request as cURL (bash or Windows cmd)
β Export current filtered view to a CSV file
β Click any row to expand full URL, payload, and header details
Privacy Commitment:
----------------------------------
π« No ads
π« No tracking
π« No data sent to external servers
Latest Changes:
----------------------------
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