What is JShelter?
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Extension summary
What is JShelter?
JShelter is a browser extension to give back control over what your browser is doing. A JavaScript-enabled web page can access much of the browser's functionality, with little control over this process available to the user: malicious websites can uniquely identify you through fingerprinting and use other tactics for tracking your activity. JShelter aims to improve the privacy and security of your web browsing.
How does it work?
Like a firewall that controls network connections, JShelter controls the APIs provided by the browser, restricting the data that they gather and send out to websites. JShelter adds a safety layer that allows the user to choose if a certain action should be forbidden on a site, or if it should be allowed with restrictions, such as reducing the precision of geolocation to the city area. This layer can also aid as a countermeasure against attacks targeting the browser, operating system or hardware.
Please see the FAQ (https://jshelter.org/faq/) and our blog (https://jshelter.org/blog/) for more information about the extension.
What is the threat model?
https://jshelter.org/threatmodel/
Can I read a paper about the extension?
See moreUser reviews
- Effectively randomizes fingerprint and enhances privacy.
- User-friendly interface with customizable settings.
- Works without needing extensive setup or tinkering.
- Tests show it functions as intended with sites like EFF Cover Your Tracks.
- Causes high CPU and memory usage, leading to freezing.
- Breaks functionality for websites using reCAPTCHA.
- Complex for users without technical knowledge, particularly regarding notifications.
- Issues with reporting bugs and support access.
- Limited effectiveness in controlling hardware fingerprinting.
- High CPU and memory usage.
- Breaks reCAPTCHA and other site services.
- User-friendly interface.
- Effective for privacy protection.
- Complexity and usability issues.
Recent reviews
Extension safety
Risk impact
JShelter requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
JShelter has earned a good reputation and can be trusted.
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