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Discussion on: Secure JSON Web Token with Unique Browser IDs

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Alexander Schau Author

Thanks for your question.
The uuid package only generates random ids. If you are using uniquebrowserid, you can get a unique id for your browser (this doesn't change until you're updating you browser). To make this happen, the library uses unique details about your device. For more information you can visit amiunique.org/fp, they detailed it really clear, how the whole thing works.