Identify your version of FingerprintJS
NPM registry
If you installed FingerprintJS using npm
, then your application's package.json
will include an entry for either @fingerprintjs/fingerprintjs
or @fingerprintjs/fingerprintjs2
along with the exact version that is being used.
"dependencies": {
"@fingerprintjs/fingerprintjs": "^x.y.z"
}
CDN
If your application loads FingerprintJS using CDN, then the path specified in script
or import
will contain the version of FingerprintJS that is being used.
FingerprintJS v2.x
If the path in the script tag includes /fingerprintjs2@2/
, then your application uses FingerprintJS v2.x.
<script src="https://cdn.jsdelivr.net/npm/fingerprintjs2@2/dist/fingerprint2.min.js"></script>
FingerprintJS v3.x and higher
The path segment /vN/
in script
or import
statements indicates the version of FingerprintJS that is being used. In the below example, the version used is v4.
const fpPromise = import('https://openfpcdn.io/fingerprintjs/v4')
script.src = 'https://openfpcdn.io/fingerprintjs/v3/iife.min.js';
<script src="https://openfpcdn.io/fingerprintjs/v3/iife.min.js"></script>
Updated 2 months ago