PacketProwler от HACKERRR

PacketProwler is a lightweight, proxy-free developer utility and passive security auditor designed for quick API debugging and passive security analysis.

Key Features:
- Captures HTTP requests, response headers, cookies, and payloads natively inside Firefox DevTools.
- Passively audits headers for security posture compliance (missing HSTS, CSP, X-Frame-Options) and insecure session cookie configurations.
- Monitors WebSocket frame exchanges with message timeline details.
- Auto-indents and prettifies JSON payloads for both requests and responses.
- Allows exporting captured session history directly to standard HAR files.
- Provides one-click formatting tools (cURL commands, Python requests scripts) for easy copy-pasting.