Your browser, your rules — your digital fingerprint, in your control.
Users
10K
0 in 30 days
Rating
4.3 / 5
unchanged in 30 days
Ratings
39
0 in 30 days
Store rank
#8,199
#6,973 among extensions
Version
9.0.5
updated 2 Sep 2026
Users
monthly, 2 years
Latest, 15 Oct 2026:10,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:39 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About CthulhuJs (Anti-Fingerprint)
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/