Privacy Magic browser extension

Install in Chrome | Product website

Protections

• Blocks ads
• Blocks tracking scripts
• Blocks annoyances
• Removes tracking headers
• Blocks third-party cookies
• Blocks fingerprinting leaks
  • audio processing
  • battery status
  • browser version
  • device information
  • disk space usage
  • display settings
  • fonts installed
  • graphics chip specs
  • keyboard layout
  • language settings
  • main chip specs
  • math processing
  • memory usage
  • network profile
  • screen details
  • system performance
  • time-zone settings
  • touch support status
• Removes tracking query parameters
• Caps Referrer-Policy
• Blocks insecure HTTP connections
• Blocks window.name tracking
• Sanitizes IFrames
• Sanitizes Web Workers
• Sanitizes SharedWorkers
• Disables SharedStorage
• Disables ServiceWorkers
• Enables Global Privacy Control
• Disables WebRTC IP address leaks
• Disables browser "spy" features
• Disables Hyperlink Auditing
• Disables remote Spell Check Service

Additional planned fingerprinting protections:

• AudioWorklet

Third-party libraries

Third-party libraries imported using the npm package manager

psl

• Copyright: (c) 2017 Lupo Montero lupomontero@gmail.com
• License: MIT
• Source: https://www.npmjs.com/package/psl
• Uses the Public-Suffix List to parse domain names and provide the registrable domain.

punycode

• Copyright Mathias Bynens https://mathiasbynens.be/
• License: MIT
• Source: https://www.npmjs.com/package/punycode
• Converts punycode domains to unicode.

Third-party lists

Filter subscriptions downloaded at build time (tools/filter-list-processor.ts) and converted into network, cosmetic, procedural, and scriptlet rules shipped in the extension.

EasyList

• Copyright: The EasyList authors (https://easylist.to/)
• License: GNU General Public License v3.0 or later, or Creative Commons Attribution-ShareAlike 3.0 Unported (at your option; see https://easylist.to/pages/licence.html)
• Source: https://easylist.to/easylist/easylist.txt
• Primary ad-blocking rules (banners, ad networks, and related annoyances on web pages).

EasyPrivacy

• Copyright: The EasyList authors (https://easylist.to/)
• License: GNU General Public License v3.0 or later, or Creative Commons Attribution-ShareAlike 3.0 Unported (at your option; see https://easylist.to/pages/licence.html)
• Source: https://easylist.to/easylist/easyprivacy.txt
• Tracking and analytics blocking rules (trackers, beacons, and similar third-party requests).

Fanboy's Annoyance List

• Copyright: Fanboy (https://fanboy.co.nz/)
• License: Creative Commons Attribution 3.0 Unported (http://creativecommons.org/licenses/by/3.0/)
• Source: https://secure.fanboy.co.nz/fanboy-annoyance.txt
• “Annoyance” UI and behavior rules (newsletter overlays, social widgets, cookie-style prompts, and similar page clutter).

oisd small

• Copyright: Stephan van Ruth (https://oisd.nl/)
• License: GNU General Public License v3.0 or later (https://github.com/sjhgvr/oisd/blob/main/LICENSE)
• Source: https://small.oisd.nl/
• Domain blocklist for ads, trackers, malware, and telemetry; the small variant is a compact subset that prioritizes functionality over blocking to reduce false positives.