Api Monitor

👥 158 users

📦 v1.2.2

💾 110KiB

📅 2026-05-02

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Overview

🚀 API Monitor v1.2.2 – Advanced On-Page API Inspector & Console Monitor

No need to open Chrome DevTools. API Monitor captures XHR and Fetch requests through a floating on-page panel — inspect details, replay requests, monitor console logs, and manage storage without leaving the page.

✨ What's New in v1.2.2

✅ Request Replay — edit and resend any captured request; diff view compares replayed vs original; localhost mode with remembered port
✅ Improved JSON Viewer — auto-expands nested structures; smoother interactions
✅ API Detail Tab Mode — tabbed layout (Response / Request / General / Headers) with drag-to-reorder in settings
✅ Redesigned Storage Panel — hover-reveal Edit/Delete, inline editing, add new entries; supports LocalStorage, SessionStorage, and Cookies

🔧 Previous Highlights

v1.2.0 — HAR file export (Postman-compatible), dedicated "Copy cURL" button per record
v1.1.2 — Real-time console log monitoring with level filtering, keyword search, and stack trace

🎯 Core Features

🔍 Network — captures XHR & Fetch; filter by URL, method, status, latency, time range; domain allow/block list
🧐 Inspect — headers, body (JSON/text/FormData), response time; one-click cURL copy and HAR export
📊 Console
— real-time log capture with level filter (log/warn/error/info/debug) and keyword search
💾 Application
— inspect and manage LocalStorage, SessionStorage, and Cookies
🔐 Permissions
— browser permission status at a glance (camera, mic, geolocation, etc.)
🔒 Privacy — all data stays local; nothing sent to external servers

🌐 Chrome/Chromium 90+ · Edge 90+ · Manifest V3