System time as cookie/deanonymization?

[Jason McVetta]

On Wed, Jul 27, 2016 at 3:58 PM, Georgi Guninski <guninski at guninski.com>
wrote:
>
> Getting very good approximation of system time from a browser is not
> very trivial, but likely writing something like NTP in javascript is
> doable.
>

Haven't tried it, but this JS library claims to return
microsecond-resolution system time in a vareity of browsers:
https://github.com/medikoo/microtime-x
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