AlterEgo is a lightweight, simple yet powerful anti-detect browser built with Go (go-rod) designed for seamless multi-accounting and basic fingerprint spoofing.

• 🚀 Lightweight Local Web GUI: A stunning premium Dark Mode UI (HTML/CSS/JS) served directly from the Go binary. No Node.js required!
• 👥 True Multi-Accounting: Every profile gets its own fully isolated userdata directory. Cookies, local storage, history, and active sessions never leak between profiles.
• 🔌 Proxy Support: Route your profiles through HTTP or SOCKS5 proxies easily from the UI.
• 🛡️ WebRTC IP-Leak Protection: Built-in strict Chromium flags (--enforce-webrtc-ip-permission-check) prevent UDP proxy bypasses, keeping your real IP hidden.
• 🎨 Advanced Fingerprint Spoofing:
  • Canvas & WebGL Noise: Injects micro-noise into pixel rendering and spoofs WebGL renderer/vendor strings.
  • AudioContext & Fonts: Alters audio frequency arrays and font measurement (measureText) to bypass standard tracking.
  • Consistency: Noise generation is seeded by the unique Profile ID, meaning fingerprints stay consistent for the same profile across reboots.
• 🤖 Stealth Plugin: Integrates go-rod/stealth to automatically mask navigator.webdriver and bypass common bot-detection scripts (like Cloudflare or Datadome).

• Go 1.21+
• Chromium (Automatically downloaded by go-rod on first launch)

1. Clone this repository.
2. Run the application:

   go run ./cmd/alterego

3. Your default web browser will automatically open the AlterEgo Dashboard at http://localhost:8080.

1. Click New Profile in the dashboard.
2. Click the Edit (✎) icon to set a name and configure your Proxy (HTTP/SOCKS5). Leave the proxy fields empty for a direct connection.
3. Click Open Browser. A fully isolated, spoofed Chromium window will launch!

AlterEgo abandons heavy UI libraries in favor of a hybrid approach:

• Backend (Go): Runs a local REST API server and orchestrates Chromium instances using go-rod.
• Frontend (Vanilla Web): Uses pure HTML/CSS/JS embedded directly into the Go binary using go:embed.
• Fingerprinting (JS Hooks): Applies CDP (Chrome DevTools Protocol) to inject EvalOnNewDocument scripts that override hardware APIs before the page loads.

This project is for educational and research purposes only.

If you find this project useful and would like to support its development, you can donate here:

👉 Donate Link