StealthHound
UnclaimedReal-time tracking & fingerprinting protection to expose and block hidden website tracking.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Security reconnaissance tool
Biggest con
Authorized use only required
TL;DR - StealthHound
- Detects and blocks advanced browser fingerprinting and hidden tracking.
- Provides real-time risk signals and live alerts for tracking attempts.
- Operates locally with a privacy-first design, keeping user data on their device.
Pricing: Free forever
Best for: Individuals & startups
What is StealthHound?
StealthHound is a Chrome extension designed to protect user privacy by detecting and blocking advanced tracking techniques like browser fingerprinting. Unlike traditional ad blockers or VPNs, it specifically targets invisible tracking methods that websites use to identify devices even without cookies or logins. It provides real-time risk signals, live alerts for hidden tracking attempts, and automatically blocks invasive techniques.
This tool is ideal for anyone who wants greater clarity and control over their online privacy, from everyday users to developers and privacy-conscious professionals. It operates locally within the browser, ensuring no browsing history collection, user tracking, or data selling, making it a privacy-first solution. StealthHound aims to make hidden tracking visible and controllable, empowering users to understand and prevent how websites behave.
Available on: Chrome
Pros & Cons
Pros
- Security reconnaissance tool
- Network discovery features
- Security assessment capabilities
- Information gathering automation
- Pentesting support
Cons
- Authorized use only required
- Security expertise needed
- Legal considerations important
- May be flagged by security tools
- Ethical use requirements
Key Features
Security monitoringThreat detectionVulnerability scanningCompliance checksAlert systemReporting
Pricing Plans
Pricing checked Jun 12, 2026
Free
Free
- Real-time fingerprint detection
- Live tracking alerts
- Automatic blocking
- Runs fully locally
- Zero data collection
Reviews
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StealthHound FAQ
How does StealthHound protect user privacy beyond typical ad blockers?
StealthHound specifically targets advanced, invisible tracking methods like browser fingerprinting that websites use to identify devices even without cookies or logins. Unlike traditional ad blockers or VPNs, it focuses on detecting and blocking these sophisticated techniques in real-time.
Which teams would benefit most from using StealthHound?
StealthHound is ideal for anyone who wants greater clarity and control over their online privacy, from everyday users to developers and privacy-conscious professionals. It helps users understand and prevent how websites behave by making hidden tracking visible and controllable.
What kind of limitations should users be aware of when deploying StealthHound?
Users should be aware that StealthHound requires authorized use only and that security expertise is needed to fully leverage its capabilities. There are also legal and ethical considerations important for its use, and it may sometimes be flagged by other security tools.
How is StealthHound priced?
StealthHound is free to use, meaning there is no paid plan required to access its features for real-time tracking and fingerprinting protection.
Can StealthHound help in security reconnaissance and assessment?
Yes, StealthHound functions as a security reconnaissance tool with network discovery features and security assessment capabilities. It supports information gathering automation and pentesting, making hidden tracking visible and controllable.
How does StealthHound compare to NordVPN for online privacy?
StealthHound differs from NordVPN by specifically focusing on detecting and blocking advanced tracking techniques like browser fingerprinting within the browser. While NordVPN typically encrypts internet traffic and masks IP addresses, StealthHound targets invisible tracking methods that identify devices even without cookies or logins.
Source: chromewebstore.google.com