The browser has a unique fingerprint like a person's fingerprint
Using this, the website can specify users
This tool shows the finger prints of the browser in use
To prevent finger print tracking, use an extension like Canversblocker or use a Tor browser
The website allows you to track approximate user locations with IP addresses
To block the IP address tracking, use a reliable VPN
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The user agent delivers information such as the operating system and browser version in use to the website
This information is the most easy finger print element.
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Browser window size and monitor window size can be used to track
The more you use the unusual monitor ratio or window size, the more uniquely you use.
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Get the UTC time zone information
This shows you what the user actually lives in.
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Import the website display language set in the browser
This allows the website to be provided in a suitable language for users, but it is also used to check the country where users are living.
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Most browsers are equipped with plugins by default
Openh264 or Widevine content decryption module is a typical example
* This is different from browser addon
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Using the canvas image creation function, the website can draw the same image as the QR code
However, this can be used to definitely track users because the results vary slightly depending on the environment and graphics cards you are using
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WebGL helps 2D or 3D rendering to be quick with graphics cards, but it also transmits user graphics card information and system information.
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