Fingerprint extensions in Firefox Android

Good morning can you help me with the best extensions for Firefox on Android for the fingerprint the webgl webrtc and the other components

Hello!
Firefox for Android has solid built-in tools and a growing selection of extensions for fighting browser fingerprinting (where sites identify you via unique traits like your hardware, rendering, or network behavior). Key targets include:

• Canvas (drawing-based fingerprint)
• WebGL (GPU/graphics fingerprint)
• WebRTC (IP leaks via peer connections)
• Other components like audio context, fonts, screen resolution, hardware concurrency, etc.

Firefox's Enhanced Tracking Protection (set to Strict) already blocks many known fingerprinters and third-party trackers by default. You can enable it in Settings > Privacy > Enhanced Tracking Protection > Strict. This is a strong starting point with zero extra installs.

Recommended Extensions (All Confirmed Compatible with Firefox Android)​

These are the most effective, actively available options based on availability in the official Mozilla Add-ons store for Android, user counts, ratings, and specific coverage of the components you mentioned. Install them directly in Firefox for Android by visiting the links (or searching the name in Menu > Add-ons).

1. uBlock Origin (must-have foundation)
   Blocks ads, trackers, and many fingerprinting scripts. It indirectly helps with canvas/WebGL/WebRTC by stopping the scripts that read those values.
   • Highly recommended as your base layer.
   • Search for it in the add-ons manager (it's one of the most popular).
2. Canvas Defender (best for canvas fingerprinting)
   Instead of fully blocking canvas (which can itself be a fingerprint signal), it adds unique, persistent random noise to hide your real canvas fingerprint. Works in normal and private mode.
   • Users: ~3,259 | Rating: 3.6 stars (91 reviews) | Last updated: Apr 2024
   • Link: https://addons.mozilla.org/en-US/android/addon/no-canvas-fingerprinting/
   • Note: Marked experimental, but widely used and effective. You can reset the spoofed identity anytime.
3. WebGL Fingerprint Defender (best/specific for WebGL)
   Reports a random fake WebGL value (spoofs both constants and rendered images) instead of disabling WebGL entirely (which breaks many sites). Renews the fake fingerprint on every page load/visit.
   • Users: ~1,570 | Rating: 3.6 stars (34 reviews) | Last updated: Nov 2022
   • Link: https://addons.mozilla.org/en-US/android/addon/webgl-fingerprint-defender/
   • Perfect for exactly what you asked for. Developer also makes similar tools for audio/canvas if you want more.
4. WebRTC Control (best for WebRTC / IP leak protection)
   Gives you a simple toggle to fully disable or enable WebRTC. Prevents your real IP (and local network details) from leaking even behind a VPN.
   • Rating: 3.4 stars (35 reviews) | Last updated: Aug 2025 (recent!)
   • Link: https://addons.mozilla.org/en-US/android/addon/webrtc-control/
   • Toolbar icon lets you switch instantly. Essential if you use video calls or WebRTC-heavy sites.

Optional All-in-One Alternatives​

If you prefer fewer extensions:

• Trace (covers canvas + audio + WebGL + WebRTC + screen + hardware + more)
  Very comprehensive (spoofs or protects almost everything you mentioned).
  • Users: ~684 | Rating: 4.1 stars (72 reviews) | Last updated: 2021 (no future updates planned, but still functional).
  • Link: https://addons.mozilla.org/en-US/android/addon/absolutedouble-trace/
• Abdal Anti Fingerprint (new dynamic all-in-one)
  Canvas + WebGL + Audio + Fonts + Hardware + Screen + Timezone + WebRTC + per-site unique fingerprints + cookie killer.
  • Very new (Jul 2025) with only ~5 users — powerful on paper but unproven.
  • Link: https://addons.mozilla.org/en-US/android/addon/abdal-anti-fingerprint/

Extra Tips for Maximum Protection​

• Combine the four main ones above (uBlock Origin + Canvas Defender + WebGL Fingerprint Defender + WebRTC Control) for targeted, low-overhead coverage.
• Test your setup at
  

  Cover Your Tracks

  See how trackers view your browser

  coveryourtracks.eff.org
  or

  Browserleaks - Check your browser for privacy leaks

  BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. These tests focus on identifying ways in which websites may leak your real IP address, collect information about your device, and perform a browser fingerprinting.

  browserleaks.com
  before/after installing.
• Privacy Badger is another good optional add-on (from EFF) that auto-blocks trackers including some fingerprinting — available on Android.
• Avoid over-spoofing (e.g., disabling everything) — it can make you stand out more. Noise/randomization (what the defenders do) is usually better.
• Firefox Android doesn't support every desktop extension, so stick to ones listed under the /android/ section of addons.mozilla.org.

This combo gives you strong, targeted protection against the exact components you asked about without breaking most sites. Start with the built-in Strict mode + uBlock Origin, then add the three specific defenders — you'll see a big improvement on fingerprint test sites. Let me know if you want install steps or help testing!