get-browser-fingerprint

Zero dependencies package exporting a single and fast (<50ms) asynchronous function returning a browser fingerprint, without requiring any permission to the user.

Usage

Get browser fingerprint:

import getBrowserFingerprint from 'get-browser-fingerprint';
const fingerprint = await getBrowserFingerprint();
console.log(fingerprint);

Options available:

• hardwareOnly (default true): use only hardware info about device.
• debug (default false): log data used to generate fingerprint to console and add canvas/webgl/audio elements to body.

Development

To test locally:

fnm install
pnpm install
pnpm exec playwright install chromium
pnpm test

To run the example locally:

pnpm serve -p 80 ./src