AudioContext Fingerprint Defender

Name: AudioContext Fingerprint Defender
Rating: 3.78 (18 reviews)
Author: Yubi

Defending against AudioContext fingerprinting by reporting a fake value.

As of June 2026, AudioContext Fingerprint Defender has 10,000 users and a 3.78/5 rating from 18 reviews in the Privacy & Security category.

Yubi Privacy & Security

Chrome Web Store ↗.crx

Users0%

10.0K

10,000

Rating0%

3.78

18 reviews

Reviews0%

Version

0.2.0

Manifest V3

90-day change · In the last 90 days this extension 1 version update.

History

1 snapshots

Tracking since May 31, 2026.

View as table

Date	Users	Rating	Reviews	Version
May 31, 2026	10.0K	3.78	18	0.1.9
Now	10.0K	3.78	18	0.2.0

Permissions & access

Permissions: storagecontextMenusnotifications
Host access: None declared

Screenshots

AudioContext Fingerprint Defender screenshot 1

About

AudioContext Fingerprint Defender is an extension that let you easily hide your real audiocontext fingerprint by reporting a random fake value and protecting your privacy.

This addon does NOT block AudioContext or any other web audio API methods, instead, it simply adds a small noise to the actual fingerprint and "renews" it every time you visit a website or reload a page. It is important to note that, this addon does not have any settings or options to adjust. Simply add it to your browser and start surfacing the internet. If you want to test this addon, please visit a website that shows your fingerprint (i.e. audiofingerprint.openwpm). Every time you reload the page, you will see a new fake fingerprint.

Note: depending on your browser and platform, you may need to (Shift+Refresh) a web page to renew the AudioContext fingerprint.

To report bugs, please visit the addon's homepage (https://mybrowseraddon.com/audiocontext-defender.html) and fill out the bug report form.