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Technology · JavaScript libraries

FingerprintJS

FingerprintJS is one of 232 technologies we detect in JavaScript libraries.

JavaScript librariesBrowser fingerprinting
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detected by AwesomeTechStack auditsfingerprintjs.com

About FingerprintJS

FingerprintJS is a browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them.

How many people use FingerprintJS

GitHub · npm
  1. #15Floating UI33k
  2. #16html2canvas32k
  3. #17Slick29k
  4. #18FingerprintJS28k
  5. #19Vuex28k
  6. #20MobX28k
  7. #21AOS28k

6.3M npm downloads, last 30 days

npm

#18 of 198 JavaScript libraries we have counts for (of 232) · bars are GitHub stars across these neighbours; the category leader is Axios at 109k · as of September 7, 2026

Compare

FingerprintJS

#18 of 198 JavaScript libraries

stars28k
downloads / 30d6.3M
Slick

#17 of 198 JavaScript libraries

stars29k
downloads / 30d5M

The two numbers disagree - one leads on stars, the other on installs. Stars measure attention, downloads measure use.

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How we audit FingerprintJS

We measure the detected version against FingerprintJS's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

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Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.