Gyroscope access in JS - potential security issue?

[email protected] Wed, 21 Jun 2017 15:27:05 -0700 (PDT)
Newsgroups gmane.comp.mozilla.security
Message-ID <[email protected]>
I found a paper from 2014 describing a way to use gyroscope data from a mobile phone's sensors to reconstruct speech:

https://crypto.stanford.edu/gyrophone/files/gyromic.pdf

Does Firefox for Android take any measures to protect against this? For example, filtering the data before presenting it to JS code rather than providing the raw data.