extension ExtPose

FingerprintAlert (delisted)

CRX id


Description from extension meta

Detect and block browser fingerprinting attempts by websites!

Image from store FingerprintAlert
Description from store FingerprintAlert is a free open-source browser add-on that alerts you when websites you visit attempt to perform a new method of tracking called Browser Fingerprinting (to learn more about the subject, visit https://www.fingerprintable.org). The add-on also possesses a built-in option to block these attempts. The add-on monitors all http responses (e.g. POST and GET) that are relayed by a visited website for recognizable fingerprinting patterns.

Latest reviews

  • (2021-02-24) Deepali Limaye: works on https://panopticlick.eff.org. best.
  • (2020-11-10) Eugene: Some website blocked ( paypal etc) but many info you could to know about websites, which requested yours fingerprints.
  • (2020-03-30) Abraham: Doesn't block fingerprintjs or notify. Dev's site appears empty :/


318 history
3.7 (3 votes)
Last update / version
2019-05-09 / 1.0.0
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