Anti‑Fingerprinting Shield Plus

Userscript to reduce browser fingerprinting by blocking or spoofing common techniques. Compatible with Tampermonkey and Violentmonkey.

Anti‑Fingerprinting Shield Plus is a userscript designed to enhance your privacy by blocking or spoofing browser fingerprinting techniques across a wide range of websites.

It is lightweight and works seamlessly with popular userscript managers.

✓ Blocks canvas and WebGL probes
✓ Masks audio and font entropy
✓ Randomizes non-essential signals
✓ Minimal performance impact

How to Install

  1. Install a userscript manager such as Tampermonkey or Violentmonkey.
  2. Visit the Anti‑Fingerprinting Shield Plus on GreasyFork.
  3. Click the "Install this script" button and confirm.
  4. Reload target websites to apply protections.

Try the userscript now

Open-source, actively maintained, and easy to install.