Device Fingerprint by Ziru

A lightweight Node.js package for retrieving browser fingerprints using ThumbmarkJS. This package allows you to uniquely identify browsers based on various characteristics, including WebGL, fonts, permissions, and more. It also includes a Tor Browser detection feature.

Features

Generate a unique browser fingerprint.

Retrieve detailed fingerprint data.

Detect potential Tor Browser usage based on multiple characteristics.

Lightweight and easy to use.

Installation

Before installing, ensure you have Node.js and npm installed.

Install the package via npm:

npm install devicefingerprintbyziru

1️⃣ Import the Package

const { getFingerprint, getFingerprintData, detectTorBrowser } = require("devicefingerprintbyziru");

• or

import { getFingerprint, getFingerprintData, detectTorBrowser } from "devicefingerprintbyziru";

2️⃣ Get a Unique Fingerprint

(async () => { const fingerprint = await getFingerprint(); console.log("Fingerprint:", fingerprint); })();

📌 Output (Example): Fingerprint: 6f23a8c9d71b4e73a2e1d8

3️⃣ Get Detailed Fingerprint Data

const fingerprintData = await getFingerprintData(); console.log("Fingerprint Data:", fingerprintData);

📌 Output (Example): { "webgl": { "vendor": "Intel Inc.", "renderer": "Intel HD Graphics 620" }, "audio": { "noise": false }, "hardware": { "deviceMemory": 8, "cpuCores": 4 }, "permissions": { "geolocation": "granted", "notifications": "denied" } }

4️⃣ Detect Tor Browser Usage

(async () => { const torDetection = await detectTorBrowser(); console.log("Tor Detection:", torDetection); })();

📌 Output (Example): { "isTor": false, "isTorAccuracyScore": "42.86%", "details": { "timezoneMatch": false, "webGLVendor": "Intel Inc.", "webRTCDisabled": false, "deviceMemory": 8 } }

API Methods

• 1️⃣ getFingerprint() Returns a unique fingerprint hash for the browser.
• 2️⃣ getFingerprintData() Returns detailed browser fingerprint data, including WebGL vendor, audio fingerprinting, and permissions.
• 3️⃣ detectTorBrowser() Uses multiple characteristics to estimate if the browser is running inside the Tor network.

Why Use This Package?

• Lightweight & fast
• Uses ThumbmarkJS, a robust fingerprinting library
• No third-party tracking
• Open-source & free