Site Stack Extension for Chrome and Firefox

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Site Stack is a comprehensive technology detection tool that analyzes any website to identify the technologies, frameworks, libraries, and tools powering it. Get instant insights into tech stacks, security headers, and development tools used by any site.

This powerful analyzer examines HTML patterns, JavaScript objects, HTTP headers, meta tags, cookies, DOM elements, and more to provide detailed technology detection with confidence ratings and evidence for each finding.

Key Features

Comprehensive technology detection using multiple analysis methods
HTML pattern matching for framework identification
JavaScript object and variable detection
HTTP headers analysis for server and security information
Meta tags inspection for CMS and generator detection
Cookie-based technology identification
DOM element analysis for advanced detection
CSS pattern matching for styling frameworks
URL pattern recognition
Confidence ratings and evidence for each detection
Security headers analysis (HSTS, CSP, X-Frame-Options)
CDN and server technology identification
Version detection where available
Categorized results (Web frameworks, CMS, Analytics, etc.)
Export analysis results to JSON format
Copy report functionality for sharing
Real-time analysis with visual feedback
Support for thousands of technologies and tools

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Install Chrome Extension