passuf / browser-fingerprint

See how much data your browser reveals by just visiting a website

Browser Fingerprint

Calculate your browser fingerprint, compare it with others and see how much data your browser reveals by just visiting a website.

Development

The JavaScript library fingerprintjs2 found in src/ is forked from fingerprintjs2 and has been modified to use TLSH instead of MurmurHash to provide similar hashes for similar inputs. This allows to compare fingerprints from different browsers.

Additionaly, various detectable browser features such as support for the Battery API and WebRTC have been added.

Build

In the src/ folder:

1. Run npm install and npm build
2. Install gulp-cli: npm install gulp-cli -g 1.. Run gulp minify

Usage

Include all files from the dist/ folder on your website (including tlsh.min.js). Fingerprintjs2 usage can be found here.

Acknowledgements

• fingerprintjs2
• tlsh-js
• robohash.org