Header Guard

Analyze HTTP response headers for security misconfigurations.

Header Guard is a lightweight browser extension that helps developers and security professionals quickly analyze HTTP security headers and API-related risks directly from their browser. The extension scans websites in real time and highlights missing headers, weak configurations, and potential security risks. It also includes API security checks to help identify common weaknesses that may expose applications or endpoints to threats. Header Guard is designed to provide quick visibility into security configurations without requiring complex tools or setup. It is especially useful during development, testing, and quick security reviews. Key Features 1) Security Header Analysis 2) Detects missing security headers 3) Identifies weak configurations 4) Reviews header implementations 5) Provides clear and simple results 6) Instant analysis directly in the browser API Security Checks 1) Basic API endpoint inspection 2) Identifies potential API risks 3) Highlights security gaps 4) Supports quick API reviews 5) Designed for developers and testers Lightweight and Fast 1) Runs directly in your browser 2) No complex setup required 3) Minimal performance impact 4) Simple and easy-to-use interface Security Insights The extension provides guidance inspired by best practices from the OWASP community, helping developers identify common security issues early in the development process. Licensing Header analysis features are available by default. Advanced features such as API security scanning require a valid license key. Who Should Use This Extension? Header Guard is designed for anyone who wants to quickly review website and API security. It’s perfect for development, security testing, or quick security checks. It is ideal for quick checks during development or testing without needing a full security scanning tool. Privacy and Data Usage Header Guard does not collect or store personal data. No tracking No data collection No external transmission of scanned data Analysis runs locally in your browser https://www.skrenbytes.com/HeaderGuard.html (Privacy Policy Link) Notes Header Guard helps identify potential security issues but does not replace a full security assessment or professional penetration testing.