NDJSON Payload Parser icon

NDJSON Payload Parser

by murraybiscuit

v1.0.1 Updated Feb 23, 2026 28.6KiB
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Description

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.
NDJSON Payload Parser screenshot 1NDJSON Payload Parser screenshot 2NDJSON Payload Parser screenshot 3NDJSON Payload Parser screenshot 4

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Details

Version 1.0.1
Updated Feb 23, 2026
Size 28.6KiB
First Seen Mar 27, 2026