CthulhuJs (Anti-Fingerprint)
Your browser, your rules — your digital fingerprint, in your control.
As of June 2026, CthulhuJs (Anti-Fingerprint) has 7,000 users and a 4.33/5 rating from 36 reviews in the Developer Tools category.
Usersup 133.3 percent+133.3%
7.0K
7,000
Ratingup 0.2 percent+0.2%
4.33
36 reviews
Reviewsup 5.9 percent+5.9%
36
Version
9.0.2
Manifest V3
90-day change · In the last 90 days this extension gained 4.0K users, 2 version updates.
History
9 snapshotsTracking since Apr 4, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 4, 2026 | 3.0K | 4.32 | 34 | 9.0.0 |
| Apr 16, 2026 | 4.0K | 4.32 | 34 | 9.0.0 |
| Apr 26, 2026 | 4.0K | 4.32 | 34 | 9.0.0 |
| May 1, 2026 | 4.0K | 4.32 | 34 | 9.0.0 |
| May 11, 2026 | 4.0K | 4.32 | 34 | 9.0.1 |
| May 14, 2026 | 6.0K | 4.32 | 34 | 9.0.1 |
| May 27, 2026 | 6.0K | 4.32 | 34 | 9.0.2 |
| Jun 6, 2026 | 7.0K | 4.32 | 34 | 9.0.2 |
| Jun 20, 2026 | 7.0K | 4.31 | 35 | 9.0.2 |
| Now | 7.0K | 4.33 | 36 | 9.0.2 |
Permissions & access
- Permissions
- storagetabsbrowsingDataactiveTabbackgroundscriptingwebNavigationnotificationsdeclarativeNetRequest
- Host access
- <all_urls>
Screenshots
About
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/
Technical
- Version
- 9.0.2
- Manifest
- V3
- Size
- 2.04MiB
- Min Chrome
- 88
- Languages
- 2
- Featured
- No
Metadata
- ID
- pmcpffnpjncfplinfnjebjoonbncnjfl
- Developer ID
- u0bf324ab238635cb04d94fbf26ac7d9f
- Developer Email
- [email protected]
- Created
- Jul 6, 2024
- Last Updated (Store)
- May 14, 2026
- Last Scraped
- Jun 20, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 20, 2026.