Parse NDJSON network payloads in DevTools with interactive JSON trees, search, and filtering
Users
35
+1 in 30 days
Rating
2.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#124K
#103K among extensions
Version
1.0.1
updated 23 Feb 2026
Users
monthly, 8 months
Latest, 16 Oct 2026:35 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 16 Oct 2026:1 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 NDJSON Payload Parser
NDJSON Payload Parser automatically detects and parses Newline-Delimited JSON (NDJSON) payloads from network request bodies, displaying them in an easy-to-navigate tree structure within Chrome DevTools.
FEATURES:
• Automatic NDJSON detection from request payloads
• Interactive collapsible JSON tree with syntax highlighting
• Smart search with text or regex support
• Filter requests by URL (text or regex)
• Two-tab interface: Request Payload and HTTP Headers
• Material Design UI with resizable panels
• Click-to-copy JSON to clipboard
• Real-time request monitoring
PERFECT FOR:
• Debugging streaming telemetry and analytics
• Analyzing batch API responses
• Inspecting NDJSON-formatted data
• Monitoring application events and metrics
PRIVACY:
• Runs entirely locally in your browser
• No data collection, storage, or transmission
• No external network requests
• No analytics or tracking
The extension adds a dedicated "NDJSON Parser" tab to Chrome DevTools. Open DevTools (F12), navigate to the new tab, and it will automatically capture NDJSON payloads from POST requests.