Chrome extension (Manifest V3) that captures every network request on any tab — full URLs, headers, cookies, query params, POST bodies, response headers, Set-Cookie, response bodies (text + binary) — and exports the whole session as ZIP, JSON, HAR or CSV in one click. Zero dependencies, 100% local, no telemetry.
chrome-extension reverse-engineering web-scraping network-monitoring api-testing network-capture request-logger chrome-devtools-protocol postman-alternative chrome-extension-manifest-v3 api-debugging http-debugger har-exporter cookie-inspector response-recorder
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Updated
Sep 1, 2026 - JavaScript