Popular Stacks — Web Stack Component Detector

Analyzes the current page's tech stack, including JS frameworks, HTTP servers, cloud providers and more. Free and open source.

Ever wondered what technology a website is using? 🤔 Popular Stacks is a free, open-source Chrome extension that uncovers the web technologies used to build any website you visit. With a single click, you can instantly identify: ☁️ Cloud Platforms and CDNs such as Cloudflare ⚙️ HTTP Servers such as Nginx ✨ Frameworks & Libraries such as Next.js 🎨 CSS Frameworks such as Tailwind CSS 📈 Content Management Systems such as Drupal ...and so much more! Visit https://pop-stack.com/ for the full list. Why You'll Love Popular Stacks ❤️ __Easy to Use__　For each detected component, it shows code snippets as evidence and provides a brief explanation. __Privacy First__ It's a standalone extension that doesn't send any data to remote servers, not even to pop-stack.com. If in doubt, you can check the extension manifest and the full source code on GitHub. __Performance__ It performs analysis only when you click the action button, so it won't slow down your browsing. Install it today and explore the web like never before! 🚀