fingerprint-oss

Fingerprint OSS

A free and open source fingerprinting services unlike FingerprintJS.

About

Fingerprint OSS is a fork of user-info-logger, a simple client-side fingerprinting library that logs user information. Unlike commercial alternatives that are "source available" but not truly open, Fingerprint OSS is released under the GPL-3.0 license, making it fully open source and free to use.

DEMO

• LIVE
• DEMO REPO

Features

• Lightweight browser fingerprinting
• Easy integration with any web application
• 100% client-side operation ( Except the GeoLocation API )
• Comprehensive user data collection

Installation

Install via npm:

npm install fingerprint-oss@latest

Usage

Basic usage:

const { userInfo } = require('fingerprint-oss');
const data = await userInfo();

Config for GDPR Compliance/Others

const config = {
    transparancy: true,
    message: 'Test Message',
}
const data = userInfo(config);

• transparancy: If true, it will log a message on console about the data collection.
• message: The message to be logged on console.

The userInfo() function returns an object containing various data points about the user's browser, system, and environment, which can be used for:

• Fraud detection
• User identification
• Analytics
• Security enhancements

Data Collected

Fingerprint OSS can collect information about:

• Browser type and version
• Operating system
• Screen resolution
• Installed plugins
• Language settings
• Time zone
• Hardware information
• Canvas fingerprinting
• WebGL capabilities
• And more...

Demo

You can see a live demo of Fingerprint OSS in action here.

Project Status

This project is currently under active development.

CHANGELOG

• CHANGELOG

License

GPL-3.0 - See LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request or open issues on our GitHub repository.

Acknowledgements

This project is a fork of user-info-logger, with enhancements and improvements for better performance and features.