Smart Error Inspector

Understand errors without opening DevTools.

Smart Error Inspector automatically captures webpage errors and turns them into clear, readable explanations you can actually understand and share.

Instead of jumping between Console, Network, and Sources tabs, you get a single clean panel showing what went wrong and why.
What it captures

Console errors (console.error)

Warnings (console.warn)

Logs (console.log)

Runtime exceptions (JavaScript crashes)

A portion of network failures (blocked requests, CORS failures, failed fetch/XHR when visible to the page)

⚠️ Note about network errors
Browsers intentionally hide some network failures for security reasons.
No extension can capture 100% of them without deep browser privileges.
Smart Error Inspector detects all errors available from the page context and explains them in a readable way.