InfraLens - Security & Inspector by NB InfoTech

InfraLens is a powerful read-only Firefox extension designed for cybersecurity professionals, infrastructure engineers, system administrators, developers, SOC analysts, bug bounty hunters, and privacy-focused users who want to inspect the security posture and infrastructure details of websites directly from the browser.

The extension performs fast real-time analysis of the current webpage without modifying page content, injecting ads, or tracking users.

Key Features:

✔ HTTPS and HTTP Security Status
Instantly identify whether a website uses secure HTTPS connections and review protocol security posture.

✔ Security Header Analysis
Inspect important HTTP security headers including:
• Strict-Transport-Security (HSTS)
• Content-Security-Policy (CSP)
• X-Frame-Options
• X-Content-Type-Options
• Referrer-Policy
• Permissions-Policy
• COOP / COEP / CORP

✔ CSP Weakness Detection
Detect common Content Security Policy weaknesses such as:
• unsafe-inline
• unsafe-eval
• wildcard sources
• missing default-src directives

✔ Mixed Content Detection
Identify both active and passive mixed content issues that can weaken browser security.

✔ Redirect Chain Analysis
View main-frame redirect chains to analyze request flows and security behavior.

✔ Cookie Security Inspection
Review cookie security attributes when exposed by the browser:
• Secure
• HttpOnly
• SameSite

✔ DNS and Infrastructure Insights
Retrieve DNS-based IP information using Firefox DNS APIs and identify:
• CDN providers
• CMS technologies
• Runtime/language indicators
• TLS certificate issuer
• Application version hints
• Themes
• Analytics and tracking platforms

✔ Performance and Response Metrics
Measure page response timing using browser request timestamps.

✔ Security Scoring System
Generate an overall security score and grade for the current webpage.

✔ Export and Reporting
Export analysis results as:
• TXT reports
• JSON reports

✔ Quick Security Tools
Open the current website directly in:
• SecurityHeaders
• SSL Labs
• VirusTotal
• Sucuri SiteCheck

✔ Quick Browser Actions
• Copy cURL command
• Reload current tab
• Hard reload with cache bypass

✔ Privacy Focused Design
InfraLens is designed with a security-first and privacy-focused approach:
• Read-only extension
• No telemetry
• No ads
• No tracking
• No backend server dependency
• No page modification

✔ Lightweight and Fast
Designed for minimal overhead while providing valuable infrastructure and security insights directly inside Firefox.

Ideal For:
• Cybersecurity Researchers
• SOC Analysts
• Penetration Testers
• Infrastructure Administrators
• DevOps Engineers
• Web Developers
• Privacy Enthusiasts
• Security Auditors
• Bug Bounty Hunters

Permissions Usage:
InfraLens uses browser webRequest and related permissions only to inspect response headers and request metadata of the currently visited page for security analysis purposes.

No user browsing data is sold, tracked, or transmitted externally.

Developed by NB InfoTech.