NetLab - Network Debugging Proxy

Chrome DevTools network proxy for intercepting, modifying, and debugging HTTP requests. Like Fiddler/Charles but built into DevTools

As of May 2026, NetLab - Network Debugging Proxy has 140 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

Usersno change0%
140
140
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.0
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

996.4852961.51999999999998Apr 1, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20265.0011.0.0
Apr 20, 20269325.0011.0.0
May 5, 20261445.0011.0.0
May 17, 20261265.0011.0.0
May 30, 20261455.0011.0.0
Now1405.0011.0.0

Permissions & access

Permissions
debuggertabs
Host access
None declared

Screenshots

NetLab - Network Debugging Proxy screenshot 1NetLab - Network Debugging Proxy screenshot 2

About

🔧 NetLab - The Ultimate Network Debugging Tool for Developers

Transform Chrome DevTools into a powerful network debugging proxy, similar to Fiddler or Charles Proxy but seamlessly integrated into your browser. No separate applications needed!

⚡ KEY FEATURES:
• Intercept and modify HTTP/HTTPS requests in real-time
• Filter network traffic by URL, method, or resource type
• Redirect requests to different endpoints for testing
• Modify request/response headers, body content, and status codes
• Add custom response delays to simulate slow networks
• Cancel requests on demand for testing error scenarios
• Create automated rules for consistent modifications
• Built-in scripting support for advanced customization

🎯 PERFECT FOR:
✅ Web developers debugging API integrations
✅ QA engineers testing edge cases and error conditions
✅ Frontend developers mocking backend responses
✅ API testing and validation
✅ Performance testing with simulated delays
✅ Security testing and request analysis

💡 WHY CHOOSE NETLAB OVER ALTERNATIVES:
🚀 Zero setup - works directly in Chrome DevTools
🚀 Lightweight and fast - no external proxy servers
🚀 Intuitive interface designed for developers
🚀 Powerful rule engine for automation

🔥 DEVELOPER PRODUCTIVITY BOOST:
• Debug complex API flows without leaving your browser
• Test different response scenarios instantly
• Simulate network conditions and errors
• Validate request/response data on the fly
• Create reusable debugging configurations

Simply install, open Chrome DevTools, and look for the NetLab tab. Start intercepting and modifying network traffic in seconds!

Perfect replacement for desktop tools like Fiddler, Charles Proxy, or Burp Suite for web development workflow

Technical

Version
1.0.0
Manifest
V3
Size
331KiB
Min Chrome
88.0.0.0
Languages
1
Featured
No

Metadata

ID
mgiacjlmeednemhabdjibdlpfomfdikk
Developer ID
u845f27d395855aa200a41cf1e24af701
Developer Email
[email protected]
Created
Sep 2, 2025
Last Updated (Store)
Sep 2, 2025
Last Scraped
May 30, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified May 30, 2026.