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CthulhuJs (Anti-Fingerprint) icon

CthulhuJs (Anti-Fingerprint)

Your browser, your rules — your digital fingerprint, in your control.

Users5KCurrent public install base
Rating4.4Store average score
Reviews38Public review volume
Manifest versionV3Extension platform version
7-day growth+1KNet users gained this week
7-day growth rate+25%Relative weekly velocity
Preview

CthulhuJs (Anti-Fingerprint) Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

3.9K4.2K4.5K4.8K5.1K2026年7月14日2026年7月17日2026年7月20日Latest: 5K
Rating trend

7-day rating trend

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7-day rating change

Start
4.33
Latest
4.37
7-day rating change
+0.04
4.334.344.354.364.372026年7月14日2026年7月17日2026年7月20日Latest: 4.37
2026年7月14日2026年7月20日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthGrowing
+1K+25%
30-day growthDeclining
-2K-28.6%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version9.0.0
ManifestV3
Size2.04MiB
Languages2English / 中文（中国）
Published
Store updated
Last crawled
English中文（中国）
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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.

Reviews

Recent review snapshot

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Store average score4.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text30Synced review bodies
Total ratings / reviews38Chrome Web Store public rating/review count

Store average score: 4.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
18
4★
6
3★
2
2★
2
1★
2
美國威武2026年6月16日
5

我目前正在使用Google搜尋一些fingerprint protection測試網站，發現測試結果有效，但不知道目前的一些主流社群平台（如spotify、youtube、twitter、facebook、instagram、threads、tiktok等）是否有效。

Version 9.0.2Language zh
AJOY SAHA2026年6月1日
4

its not working, this is failed anti-fingerprinting websites. if you can solve my problem i will pay you. please contact with me.

Version 9.0.2Language en
Roshni Samaddar2026年2月11日
4

Would rate extension 4/5 performs well but failed and cannot change identity in https://fingerprint.com/ as this is the most robust detection mechanism live in the market now if this can spoofed then it will great also devloper can u release or make the source code public ?

Version 8.1.0Language en
Shawn Hanlin Poh2025年12月23日
1

Dosen't work, it failed anti-fingerprinting websites.

Version 8.1.0Language en
老司機茶館2025年12月18日
5

请教老大插件里面的浏览器版本和设备版本还会更新吗？有api开放吗

Version 8.1.0Language zh
Messi&&&& Messi2025年12月9日
5

我想联系大佬 能做API自动生成指纹吗 ？我怎么能加入我软件里自动每次开谷歌浏览器 换指纹

Version 8.0.14Language zh
ddmm zhou2025年12月4日
3

不能使用了，不显示绿色图标了~

Version 8.0.14Language zh
MikhailSkylark2025年11月28日
5

English language plsssss edit: english appears only if my chrome is in english. Chinese brother, be so pleased to add a "Language switch" in your extension, thanks!

Version 8.0.13Language en
zhihao2025年10月29日
4

Webrtc-IP 第一次进网站好像获取到的IP直连是真实IP, 刷新网页后才是代理IP! (从检测网址上结果看的)

Version 8.0.13Language zh
2026 qoobee2025年10月23日
5

大佬，使用playwright挂上代理后，打开插件的首页一直准圈圈报错timeout。但是网页是可以正确加载的，可以修复一下么

Version 8.0.12Language zh
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