HTTP Header Spy

HTTP Header Spy is a lightweight Chrome extension that provides instant access to HTTP response headers and IP information for any website you visit. With a single click, this tool reveals the technical details that websites send with each page request.

Features:

- HTTP Header Analysis: View all response headers sent by the website, including content types, caching directives, security policies, and server information

- IP Address Detection: Quickly identify the IP address of the website's server
User-Friendly Interface: Clean, organized display of header information with name-value pairs clearly separated

- One-Click Operation: Access all information with a single button press

- Alphabetically Sorted Headers: Headers are displayed in alphabetical order for easy reference

Use Cases:

- Web Development: Debug HTTP-related issues and verify correct header implementation

- Security Analysis: Check for proper security headers like Content-Security-Policy and X-XSS-Protection

- Performance Optimization: Examine caching headers to improve website load times

- Technical Troubleshooting: Identify server types and configurations during problem-solving

Perfect for web developers, security professionals, and anyone curious about the technical underpinnings of websites they visit.