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You can try Am I Unique or Panopticlick to learn how identifiable you are on the Internet and test JavaScript Restrictor Extension


Simple examples for implemented browser extension


window.Date example

00: 00: 00: 000




window.performance example

Current performance is: -




Canvas fingerprinting

window.HTMLCanvasElement.toDataURL() example

Canvas frame





Hardware information





navigator.geolocation example



Redraw map, when position changes







Your multimedia devices (cameras, microphones) connected to the computer





window.XMLHttpRequest example