WhatStack is a high-performance Chrome Extension designed for deep Stack Scan analysis. Instantly detect the underlying technologies of any website — from frameworks and CMS to analytics and hosting providers.
- Instant Stack Scan: Identify React, Vue, Next.js, WordPress, Shopify, and 100+ other technologies in milliseconds.
- Deep Technology Detection: Analyze scripts, meta tags, global variables, and cookies for hidden signals.
- Categorized Insights: Clean UI grouping technologies by Frameworks, Analytics, E-commerce, CMS, and more.
- Developer First: Lightweight, zero-dependency, and built with Manifest V3 for maximum performance.
- One-Click Discovery: Access all technical insights directly from your browser toolbar.
- Extension: Manifest V3, Vanilla JS, HTML5, CSS3.
- Landing Page: Modern HTML/CSS with GEO/AEO/SEO optimizations.
- Deployment: Vercel ready.
whatstack/
├── manifest.json # Extension configuration
├── popup/ # Extension UI
├── content/ # Detection engine
├── background/ # Service worker
├── data/ # Technology signatures
├── icons/ # Brand assets
└── index.html # Professional landing page
- Clone this repository:
git clone https://github.com/drdhavaltrivedi/whatstack.git
- Open Chrome and navigate to
chrome://extensions/. - Enable Developer mode (top right toggle).
- Click Load unpacked and select the
whatstackdirectory.
This project is meticulously optimized for:
- SEO (Search Engine Optimization): High-intent keywords like "Stack Scan", "Tech Stack Detector", and "Website Analyzer".
- GEO (Generative Engine Optimization): Structured data (JSON-LD) for AI search engines like Perplexity and SearchGPT.
- AEO (Answer Engine Optimization): Question-Answer semantic structures for direct LLM discovery.
- Privacy Policy: Read here
- License: MIT
Built with ❤️ by Brilworks