I wonder if we're going to see JS runtime fingerprinting attempt from google now

I doubt it'd be difficult for Google to detect if the client is a browser or not. They already need to check for signals of abnormal use to detect things like clickfarms and ad scams.

	▲	cxr 3 days ago \| parent [-]
		> detect if the client is a browser User agents are like journalists: there's no such thing as pretending to be one. If someone writes their own client and says, "This is a browser", then it is one.

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dishsoap 3 days ago | parent | prev | next [-]

Have they not done this for years and years already?

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rs186 3 days ago | parent | prev [-]

Ah, JavaScript Run-time Integrity checks!