Compare: Decentraleyes vs JShelter

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Metric	Decentraleyes	JShelter
User count	200,000	10,000
Average rating	4.75	4.50
Rating count	248	34
Last updated	2026-04-30	2026-07-04
Size	6.86 MB	0.54 MB
Version	3.0.1	0.24.1

Short description	Decentraleyes protects your privacy by locally serving content to block tracking through centralized content delivery networks. No setup needed.	Protect your browser from fingerprinting and malicious JavaScript. JShelter controls and restricts browser APIs to reduce tracking and data leaks.
Full summary	Decentraleyes is a Chrome extension designed to enhance your online privacy by preventing tracking through centralized content delivery networks like Google Hosted Libraries. It achieves this by locally serving essential files, cutting out large third-party delivery networks and keeping websites functional without breaking content. This tool complements popular ad and content blockers like uBlock Origin and Adblock Plus, working seamlessly right out of the box with zero configuration required. While it isn't a complete privacy solution, Decentraleyes significantly reduces requests made to large networks, accelerating page load times while shielding you from unwanted tracking.	JShelter is a browser extension that returns control over JavaScript-driven behavior to the user. Acting like a firewall for browser APIs, it lets you allow, block, or restrict access to sensitive browser capabilities to prevent fingerprinting, tracking, and unwanted data leakage. JShelter can also reduce precision for features like geolocation and apply safeguards against attacks targeting the browser, OS, or hardware. Beyond blocking, JShelter helps you learn how pages call JavaScript APIs with its Fingerprint Detector and exportable JSON reports. The project provides documentation, a threat model, and a research paper for deeper understanding (see the FAQ and blog on jshelter.org and the arXiv paper). Use JShelter to harden your browsing privacy and security while retaining per-site control over what web pages can access.