NetFail
A Chrome and Edge Manifest V3 extension for investigating failed network requests. It captures HTTP 4xx/5xx responses and network failures, groups similar requests, and provides filters, header inspection, visual error patterns, and JSON or CSV exports for developers and QA engineers.
- Year
- 2025
- Platform
- Chrome Extension
- Type
- Personal
- Status
- Shipped
What it does
- Captures HTTP 4xx/5xx errors and network failures
- Charts for error distribution, top failing URLs and time-based patterns
- Filters by URL, referrer and request attributes
- Request and response header inspection with search and copy
- Exports captured data as JSON or CSV
- Groups similar requests by URL and referrer patterns
- Live badge counts and automatic UI refresh
- Dark and light themes with system preference detection
Built with
- Typescript
- React
- Vite
- Tailwind