browser-detection

Approximates the current location of the Librewolf browser across platforms.

Comprehensive user agent & device detection for Kirby

Detect Instagram/Facebook in-app browsers and help users escape to their native browser, automatic breakout + fallback banner, zero dependencies, works with any framework

Fast and Lightweight way to detect browsers.

Utility classes for contect detection.

An easy way to add feature detection to your TailwindCSS project

Browser Profile Spy - Educational project demonstrating how malicious software can be disguised as a GTA VI game installer to collect browser information. A fun project for cybersecurity awareness and defensive research.

High-performance, cross-platform User-Agent parser: one Go core for Go, Java, Node.js, Python, plus a REST service and WASM/browser. Client Hints (Sec-CH-UA) priority, bot & AI-crawler detection, and a regex + correction database that hot-updates at runtime — no redeploy.

A user-centric redirection tool that intuitively guides visitors to platform-specific content or applications based on their OS, leveraging both PHP and JavaScript detection methods.

Privacy-first browser detector for Claude Code China-user signals, built with Astro and running fully locally.

Approximates the current location of the Firefox browser across platforms.

A browser detect library for .NET Standard

Just testing device detection code

Online User-Agent parser for browser, operating system, device and crawler detection.

Browser detection project

Fast, MIT-licensed JavaScript user agent parser — browser, engine, OS, CPU & device detection plus built-in bot, AI-crawler (GPTBot, ClaudeBot), and Client Hints support.

A JavaScript plugin that detects the client device's support capabilities of several APIs like touch, game pad etc.

The Detector API source code

Approximates the current location of the Waterfox browser across platforms.