API Error Debugger - Debug API errors in Chrome without digging through DevTools
byβ’
Debug API requests without digging through DevTools. Detect and group 401, 403, CORS, network and client errors directly in Chrome. Fast, local, privacy-first extension.
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Hey folks,
I kept running into the same problem while debugging APIs β opening DevTools, going to Network tab, scrolling through dozens of requests, trying to figure out why something failed.
Especially with things like:
401 (expired token? missing header?)
403 (permissions?)
random network errors
So I built a small Chrome extension that:
- detects failed API requests in real time
- explains the actual reason
- suggests possible fixes
- shows everything in a clean view
Not trying to replace DevTools β just make debugging faster and less painful.
Curious how you usually debug this? Any tools/workflows you rely on?
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