Questions tagged [fingerprintjs]

A JavaScript library for anonymous browser fingerprinting

Fingerprintjs is a JavaScript library for anonymous browser fingerprinting.

Fingerprintjs is deprecated and has been superseded by Fingerprintjs2.


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11 questions
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Why my browser fingerprints are not same?

Why my browser fingerprint not same as on http://valve.github.io/fingerprintjs ? I tested browser on http://valve.github.io/fingerprintjs/ and i get browser fingerprint = 3156608387 Then i load script from this link (link from…
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How to enable zero trust mode in fingerprintjs

I am using fingerprintjs in my react project. I want to enable zero trust mode. I have read docs https://dev.fingerprint.com/docs/zero-trust-mode But I can't find info to implement in react project. Please Help me with some solutions. Code I…
bovop4
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TypeError: fpPromise.then is not a function

I want to using fingerprintjs to get the device id. this is the typescript code looks like: const DeviceHandler = { getDeviceId: async (): Promise => { return new Promise((resolve, reject) => { // Initialize an agent…
Dolphin
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Is it possible to generate fingerprint using javascript at a device level and not browser level?

I tried fingerprintJS, but that generates fingerprint at a browser level. I was wondering if we can uniquely identify a device, something like generating a fingerprint from chrome, firefox, or any browser on a device that should give the same value.
Krunal Lia
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Fingerprint,js cross browser and private browser issue

I am using fingerprintjs reference: http://valve.github.io/fingerprintjs/ It works fine and generate same code every time i use a particular page. But when the same code and page is executed on private mode of the same browser it generates…
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Using FingerprintJS properly

I`m not a experience still in the React.js but I'm want to write some application using FingerprintJS. function App() { let app_visitorId = 'Is not defined still'; (async () => { // Get the visitor identifier when you need it. const…
Joe Dudinski
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How to use cloudflare workers to bypass ad Blockers restrictions?

I am trying to load fingerprintjs script in a google chrome browser where Ublock origin is enabled but it's impossible with my current situation :