Next.js Detector

Comprehensive Next.js detection tool - detects version, router type, features, deployment platform, and more.

A lightweight Chrome extension that instantly detects if a webpage is built with Next.js framework. FULL DESCRIPTION: Next.js Detector is a lightweight Chrome extension that helps developers quickly identify whether a webpage is built using the popular Next.js framework. By analyzing the page's source code, this extension checks for Next.js-specific patterns and provides comprehensive insights about the Next.js implementation. KEY FEATURES: • Instant Detection: Automatically detects if the current webpage is powered by Next.js • Router Type Detection: Identifies whether the site uses Pages Router or App Router • Version Detection: Shows the Next.js version being used • Build Information: Displays build ID and timestamp • Feature Detection: Detects Image Optimization, Font Optimization, API Routes, Server/Client Components, and Middleware • Statistics: Shows usage counts for Next.js features (images, links, scripts, API routes) • Deployment Detection: Identifies deployment platforms (Vercel, Netlify, etc.) • Environment Detection: Distinguishes between development and production environments • Copy to Clipboard: Export all detection data as JSON for further analysis • Simple Interface: Displays results in a clean, modern, and easy-to-read popup • Lightweight and Fast: Minimal impact on browser performance HOW IT WORKS: 1. Click the extension icon while browsing any webpage 2. The extension automatically analyzes the page's source code 3. View comprehensive information about the Next.js implementation, including: - Router type (Pages Router vs App Router) - Next.js version - Build information - Features in use - Statistics and usage counts - Deployment platform - Environment details USE CASES: • Quick Identification: Instantly identify Next.js-powered websites for debugging or learning purposes • Technology Stack Analysis: Gain insights into the technology stack of any webpage • Development Workflow: Understand how Next.js is implemented in real-world applications • Learning Tool: Discover Next.js features and patterns used across different websites • Debugging: Quickly check Next.js version and configuration when troubleshooting WHY USE NEXT.JS DETECTOR? • Save Time: No need to manually inspect page source, network requests, or browser DevTools • Learn and Explore: Discover how Next.js is used in real-world applications • Comprehensive Analysis: Get detailed information about Next.js implementation beyond simple detection • Developer-Friendly: A must-have tool for developers working with Next.js or exploring web technologies • Lightweight: Minimal resource usage with no impact on browsing speed • Free and Open Source: Completely free to use TECHNICAL DETAILS: The extension analyzes multiple indicators to detect Next.js: - __NEXT_DATA__ object (Pages Router) - /_next/static/ assets (App Router) - Next.js meta tags and data attributes - Script and link tags with Next.js patterns PRIVACY: Next.js Detector operates entirely locally in your browser. It does not: - Collect or transmit any data - Track your browsing habits - Require internet connectivity (after installation) - Store any information All analysis is performed on the client-side, ensuring complete privacy and security. INSTALLATION: 1. Click "Add to Chrome" on the Chrome Web Store 2. Confirm the installation 3. Start detecting Next.js websites immediately!