What is WebGL Fingerprint Defender?
Add-on stats
Ranking
Add-on summary
WebGL Fingerprint Defender is a browser add-on that let you easily hide your real WebGL fingerprint by reporting a random fake value.
According to many tech blogs, completely blocking WebGL API is not a good idea, therefore reporting a fake fingerprint could be the best solution to better protect your privacy. This add-on simply adds a small noise to the actual fingerprint and renews it every time you visit a website or reload a page.
With the browser's WebGL API, in general, two types of fingerprints can be generated. One with WebGL constants and the other with an image that is rendered with the WebGL API. This addon can spoof both values at the same time.
To disable this add-on, please visit extensions page in your browser and then click on the disable button. Please note that this addon does not any toolbar icon/button.
Note: If you also want to protect your browser against other types of fingerprints, please see my other addons: Canvas Fingerprint Defender, AudioContext Fingerprint Defender.
If you have a feature request, or found a bug to report, please fill out the bug report form on the addon's homepage.
User reviews
- Randomizes WebGL fingerprint successfully
- Works as intended for some users
- Can help protect privacy from fingerprinting
- Breaks functionality on popular sites like Google Maps and Twitch
- Notifications are too frequent and disruptive
- No options for per-site control or whitelists
- Issues with Google Maps and Twitch
- Desire for customizable settings or whitelisting
- Notifications are bothersome
Recent reviews
Add-on safety
Risk impact
WebGL Fingerprint Defender requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
WebGL Fingerprint Defender has earned a fairly good reputation and likely can be trusted.