Open Source · Modular · Programmable Anti-Detection Browser
Undetectable Fingerprint Browser is a highly customizable, realistically emulated, automation-friendly anti-detection browser, specifically designed to counter modern websites' advanced fingerprinting and detection systems.
Whether you're engaged in anti-anti-scraping research, marketing analytics, multi-account management, or need to build a fully controllable browser automation environment, this project is your ultimate choice.
download prebuild release browser
Not just spoofing more — but spoofing better and more realistically, with global consistency.
| Fingerprint Type | Feature Description |
|---|---|
| Canvas Fingerprint | Precision spoofing, random noise, custom rendering results |
| WebGL & WebGL2 | Fake GPU models, render returns, renderer strings, antialias settings |
| AudioContext Fingerprint | Alters audio behavior to return stable spoofed results |
| ClientRects / DOMRect | Emulates browser-specific rendering differences |
| Font Fingerprint | Controls font detection responses to block OS font probing |
| Timezone / Language | Global override of navigator, Intl API, Date outputs |
| Hardware Concurrency | Custom CPU core count |
| Device Memory | Spoof navigator.deviceMemory values |
| Screen Resolution & Color Depth | Simulates different screen sizes and color depths |
| Touch / Mobile Indicators | Emulates mobile device indicators: touch events, UA, media queries |
👉 Exclusive Feature: Consistency Analysis Engine ensures all spoofing fields align logically and do not conflict, eliminating detection signals at the root.
We’ve integrated a complete anti-leak system — no extra installation required for:
- ✅ WebRTC leak prevention
- ✅ Auto-adaptive Canvas/WebGL spoofing
- ✅ Automation module (Puppeteer / Playwright compatible)
- ✅ Built-in proxy injection (SOCKS5, HTTP, TLS proxy)
- ✅ GPS & sensor data emulation
- ✅ Local JS injection with CSP bypass support
Seamlessly integrate this browser into any automation pipeline, or fully control it programmatically.
- Just add a startup parameter — no need to modify code.
- Puppeteer: Works by pointing to custom Chromium binary
- Playwright: Fully compatible with Chromium engine
- DevTools Protocol and WebSocket control support
- JavaScript API and CLI tools for advanced tuning and scripting
| Use Case | Description |
|---|---|
| ✅ Anti-bot Environment | Bypass bot detection, captchas and verification scripts |
| ✅ SEO & Ad Verification | Simulate access from various device and geo profiles |
| ✅ Multi-account Login | Avoid being linked by fingerprint, storage, or cookies |
| ✅ Data Extraction Research | Test and defeat site-level fingerprint traps |
| ✅ Security Research | Validate fingerprint-based defenses and study tracking vectors |
| Feature / Solution | Puppeteer Stealth | Playwright Stealth | Undetectable-Fingerprint-Browser |
|---|---|---|---|
| Multi-dimensional spoofing | Partial support | Partial support | ✅ Full fingerprint coverage |
| Plugin system | ❌ None | ❌ None | ✅ Complete plugin architecture |
| Behavioral consistency | ❌ May conflict | ❌ May conflict | ✅ Adaptive consistency management |
| Customizability | Medium | Medium | ✅ Highly configurable |
| Isolation & sandboxing | Medium | Medium | ✅ Deep sandbox support |
| Automation integration | ✅ Supported | ✅ Supported | ✅ Fully supported |
Download and extract the pre-built package: Compiled Binary Release.
Generate a Fingerprint via Command Line
./itbrowser_fingerprint.exe Launch the Browser with a Specified Fingerprint
chrome --itbrowser=myfingerprint.json For Automation Use:
chrome.exe --user-data-dir=data1 --itbrowser="D:\Program Files\chrome\1.json" --proxy-server="socks5://someuser:password@host:port" --remote-debugging-port=9222 git clone https://github.com/itbrowser-net/undetectable-fingerprint-browser.git merge the code with chromium source code.
This project is intended for legal and ethical use only, such as for security research, automation testing, or development environment simulation.
Any use of this tool for illegal scraping, ad fraud, account hijacking, or malicious activity is strictly prohibited.
The authors are not liable for any misuse of this software.
- Feel free to open an issue on GitHub for questions or feature requests.
- For enterprise-level support or custom development, contact us via email:
[email protected] - https://discord.gg/AhW2RaHCs6
⭐ If you find this project useful, please give us a star on GitHub! If you think it's worth starting, please star it to avoid forgetting. I will gradually upload the project source code.