It depends on the browser you're using, Brave is obfuscating a lot of this info, for me using Brave on Android it shows 100% battery while my actual battery is 62%.

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malfist 3 days ago | parent [-]

On Firefox on android almost everything except the basics you expect are "unsupported"

It has file system free space, but it's wrong.

	▲	jszymborski 3 days ago \| parent [-]
		Sure, but is the fingerprint at the top stable? It is for me despite most of the tests being blocked, spoofed, or randomized.