Ultimate Anti-Fingerprint

A comprehensive anti-fingerprinting solution designed to protect user privacy and prevent browser fingerprinting attacks.

Chrome Extension

For a complete browser-based solution, check out our Chrome extension: Incognito Fingerprint

GreasyFork Userscript

For easy installation as a browser userscript, install from: Ultimate Anti-Fingerprint on GreasyFork

This JavaScript library provides the core anti-fingerprinting functionality that can be integrated into any web application.

Features

• Canvas Fingerprinting Protection: Prevents canvas-based fingerprinting
• Audio Fingerprinting Protection: Blocks audio context fingerprinting
• WebGL Fingerprinting Protection: Protects against WebGL-based tracking
• Font Fingerprinting Protection: Prevents font enumeration attacks
• Screen Resolution Protection: Masks screen resolution and color depth
• Time Zone Protection: Prevents timezone-based fingerprinting
• Language Protection: Masks language preferences
• User Agent Protection: Randomizes user agent strings
• Hardware Concurrency Protection: Masks CPU core count
• Memory Protection: Masks device memory information

Installation

Chrome Extension

For the easiest setup, install our Chrome extension: Incognito Fingerprint

GreasyFork Userscript

For automatic installation and updates, install from: Ultimate Anti-Fingerprint on GreasyFork

Direct Script Inclusion

1. Download ultimate-anti-fingerprint.js
2. Include it in your HTML:

<script src="ultimate-anti-fingerprint.js"></script>

NPM Package

npm install ultimate-anti-fingerprint

Usage

Browser Extension

The extension automatically activates when installed and protects against fingerprinting attacks.

JavaScript Library

import { AntiFingerprint } from 'ultimate-anti-fingerprint';

// Initialize protection
const protection = new AntiFingerprint();

// Enable all protections
protection.enable();

// Or enable specific protections
protection.enableCanvasProtection();
protection.enableAudioProtection();
protection.enableWebGLProtection();

Configuration

You can customize the protection level and behavior:

const protection = new AntiFingerprint({
  canvasProtection: true,
  audioProtection: true,
  webglProtection: true,
  fontProtection: true,
  screenProtection: true,
  timezoneProtection: true,
  languageProtection: true,
  userAgentProtection: true,
  hardwareProtection: true,
  memoryProtection: true
});

Development

Prerequisites

• Node.js 16+
• npm or yarn

Setup

npm install
npm run dev

Build

npm run build

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests
5. Submit a pull request

License

MIT License - see LICENSE file for details

Security

This project is designed to protect user privacy. Please report any security vulnerabilities to the maintainers.

Acknowledgments

• Inspired by various anti-fingerprinting research and tools
• Built with modern web standards and best practices