API Debugger Overlay

by Surajjangavali80@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Real-time API debugging directly on any webpage

Users

+3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#180K

#150K among extensions

Version

1.0.3

updated 25 Jun 2026

Users

monthly, 4 months

Latest, 17 Oct 2026: 12 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 17 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About API Debugger Overlay

API Debugger Overlay brings API debugging directly to any webpage. Monitor fetch and XHR requests in real time, inspect requests and responses, identify slow or failed APIs, detect duplicate calls, and analyze API performance without switching to DevTools. Built for frontend, backend, full-stack, and QA engineers who need faster API debugging and troubleshooting. Features: • Real-time API monitoring • AI-powered debugging insights • Duplicate request detection • Slow API and large payload alerts • JSON response viewer • API dependency mapping • Request replay and comparison • Session export and reporting Privacy First: • No tracking • No accounts required • Data stays on your device • OpenAI API key stored locally