For me `navigator.deviceMemory` was the most surprising bit. (Slightly) fortunately though it only returns 0.25, 0.5, 1, 2, 4 or 8 (GiB), so it is not a big inf

For me `navigator.deviceMemory` was the most surprising bit. (Slightly) fortunately though it only returns 0.25, 0.5, 1, 2, 4 or 8 (GiB), so it is not a big information gain compared to other sources (it would be highly correlated to the screen size for example).