Item logo image for API Sentinel Pro

API Sentinel Pro

Item media 2 (screenshot) for API Sentinel Pro
Item media 1 (screenshot) for API Sentinel Pro
Item media 2 (screenshot) for API Sentinel Pro
Item media 1 (screenshot) for API Sentinel Pro
Item media 1 (screenshot) for API Sentinel Pro
Item media 2 (screenshot) for API Sentinel Pro

Overview

Live API error radar, slow-call detection, replay, export, and AI-assisted debugging.

API Sentinel Pro transforms your browser into a real-time API radar and debugging cockpit. Monitor every network request live, catch errors instantly, replay failing calls, export logs, and send issues directly to ChatGPT, Gemini, Claude, Mistral, or Grok for AI-assisted debugging. Whether you're building APIs, integrating third-party services, or diagnosing production issues, API Sentinel Pro gives you developer-grade insights instantly. --- 🔍 REAL-TIME API RADAR • Track every network request as it happens • Visual radar-style timeline for failures & performance • Live status indicator (red/green) ⚠️ ERROR & SLOW-CALL DETECTION • Automatically detect failed requests (4xx/5xx) • Network failures, CORS errors, blocked requests • Slow-call alerts with adjustable thresholds • Categorized views: Errors, Warnings, Slow, This Tab 🧠 AI-ASSISTED DEBUGGING • Send any failing request to: – ChatGPT – Google Gemini – Anthropic Claude – Mistral – Grok • Auto-generates a structured error summary • Opens the selected AI chat with your debugging prompt pre-filled • Fix issues faster with intelligent context 🔁 REPLAY & EXPORT • Replay failed API calls instantly • Export logs as HAR for deep debugging • Export CSV for audits, teams, or reports • One-click copy of detailed log insights 📊 ANALYSIS & INSIGHTS • Top failing endpoints • Endpoint failure counts • Response time metrics • Category-based summaries (Errors / Warnings / Slow) • Clean, organized panels for data clarity 🎨 BEAUTIFUL MODERN UI • Light & Dark mode • Glassmorphism design • Smooth, minimal animations • Premium developer-focused UX --- 🛡 PRIVACY-FIRST API Sentinel Pro does NOT collect, send, store, or transmit any personal data. All logs remain inside your browser and never leave your device. Your API activity is fully private. Privacy Policy: https://abhizeet17.github.io/api-sentinel-pro/privacy-policy.html Terms of Use: https://abhizeet17.github.io/api-sentinel-pro/terms.html --- ✔ Ideal for developers building or integrating APIs ✔ Works with REST, GraphQL, AI APIs, and browser-based apps ✔ Lightweight, fast, and built entirely on MV3 ✔ No account or signup required ✔ 100% local processing See more. Debug faster. Ship better.

Details

  • Version
    3.0.0
  • Updated
    December 19, 2025
  • Size
    3.39MiB
  • Languages
    English
  • Developer
    Email
    ananthaabhijeet17@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Related

Gemini Voyager

5.0

Supercharge your Gemini experience with timeline navigation, folder organization, prompt library, and chat export.

Redpen: Report bugs with screenshot/recording

5.0

Capture screenshot and record screen to report bugs and visual feedback.

BetterBugs: A Fresh Approach to Bug Reporting

4.9

Catch, report and fix bugs faster.

ThinkReview: AI Code Review for GitLab, GitHub & Azure DevOps

5.0

AI Copilot & AI Code Reviews for GitLab,GitHub and Azure DevOps PRs - Ollama support

All API Hub – AI 中转站 & New API 管理器

5.0

统一管理第三方 New API 中转站与自建 New API:账号余额、渠道管理与模型同步一站式搞定。

Gemini 2.0 & Deepgram Assistant

5.0

Screen capture, Live Stream, and YouTube transcription with AI analysis.

Dataslayer AI Looker Studio Analyzer

5.0

Audit Looker Studio dashboards with AI-powered insights. Detect errors, optimize reports, and save time on data review.

ModResponse - Mock and replay API

4.5

Mock, modify, and replay API. Easy setup. No proxy needed. No code change required.

BrowserStack Accessibility Toolkit

4.8

Automate accessibility compliance. Detect issues 8X faster with Spectra™ & AI. Test JAWS, NVDA, VoiceOver & TalkBack on real devices

XApi HTTP Client - Api Testing Tool

0.0

Intercept, debug & replay HTTP requests. A comprehensive API client with collections and cURL support inside Chrome DevTools.

rep+

5.0

rep+ - Capture, modify, and replay HTTP requests in Chrome DevTools with AI-powered security analysis.

AI Context Flow: Shared Memory & Better Prompts

5.0

Stop repeating yourself. Use universal AI memory & expert prompts at ChatGPT, Claude, Gemini, Perplexity, Grok & more.

Gemini Voyager

5.0

Supercharge your Gemini experience with timeline navigation, folder organization, prompt library, and chat export.

Redpen: Report bugs with screenshot/recording

5.0

Capture screenshot and record screen to report bugs and visual feedback.

BetterBugs: A Fresh Approach to Bug Reporting

4.9

Catch, report and fix bugs faster.

ThinkReview: AI Code Review for GitLab, GitHub & Azure DevOps

5.0

AI Copilot & AI Code Reviews for GitLab,GitHub and Azure DevOps PRs - Ollama support

All API Hub – AI 中转站 & New API 管理器

5.0

统一管理第三方 New API 中转站与自建 New API:账号余额、渠道管理与模型同步一站式搞定。

Gemini 2.0 & Deepgram Assistant

5.0

Screen capture, Live Stream, and YouTube transcription with AI analysis.

Dataslayer AI Looker Studio Analyzer

5.0

Audit Looker Studio dashboards with AI-powered insights. Detect errors, optimize reports, and save time on data review.

ModResponse - Mock and replay API

4.5

Mock, modify, and replay API. Easy setup. No proxy needed. No code change required.

Google apps