CthulhuJs (Anti-Fingerprint)

CthulhuJs (Anti-Fingerprint) Extension for Chrome

A Free Developer Tools Extension

Published By shawnli

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App Info

  • • Type: Browser Extension
  • • Latest Version: 8.0.9
  • • Price: Freeware
  • • Offline: No
  • • Developer: shawnli

User Reviews

  • ★★★★☆
  • • Rating Average
  • 4.52 out of 5
  • • Rating Users
  • 23

Download Count

  • • Total Downloads
  • 304
  • • Current Version Downloads
  • 0
  • • Updated: August 31, 2025

CthulhuJs (Anti-Fingerprint) is a free Developer Tools Extension for Chrome. You could download the latest version crx file or old version crx files and install it.

CthulhuJs Is A Browser Fingerprint Obfuscation Extension

This browser extension aims to enhance user privacy and security by disguising browser fingerprints, protecting users from tracking and identification. Here are its key features:

Multiple Fingerprint Obfuscation Techniques: It supports obfuscating various browser fingerprints, including canvas, audio, webgl, webgpu, fonts, plugins, clientRect, webrtc, language, timezone, screen, gpu, memoryCapacity, processors, and useragent.
Dynamic Random Fingerprint Generation: Based on network information and user configuration, it dynamically generates random fingerprints, making them harder to identify.
Flexible Fingerprint Switching Strategies: Users can choose different fingerprint switching strategies, such as time intervals, page load counts, or custom rules.
Tab-Level Fingerprinting: Each tab can use a different fingerprint, enhancing privacy protection.
Persistent Fingerprint Configuration: Fingerprint settings persist across sessions without any limitations.
This browser extension helps users better safeguard their privacy, preventing tracking by advertisers, analytics tools, and other trackers. If you’re interested, you can search for and install it from the browser extension store.

Guide:https://www.reddit.com/user/Mindless-Barracuda28/comments/1el715u/cthulhujs_a_browser_extension_with_fingerprint/

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