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ua-parser-js

ua-parser-js is a JavaScript library that detects browser, engine, operating system, CPU, and device type/model from User-Agent and Client Hints data. It is suitable for applications that require detailed information about the user's environment, whether in a browser or Node. js.

lurq health score
86/100
Confidence
proven
Weekly downloads
22,883,890
Latest version
2.0.10
Last release
May 21, 2026
License
AGPL-3.0-or-later

Should you depend on ua-parser-js?

lurq's verdict: low

  • No known advisories

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Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 20, 2026; this page refreshes every 168 hours. Source repository.