Opened 3 years ago

Closed 3 years ago

#21786 closed task (fixed)

Check whether devicelight events are properly rounded off on mobile for Tor Browser based in ESR52

Reported by: gk Owned by: tbb-team
Priority: Medium Milestone:
Component: Applications/Tor Browser Version:
Severity: Normal Keywords: ff52-esr, tbb-mobile, tbb-fingerprinting
Cc: Actual Points:
Parent ID: Points:
Reviewer: Sponsor:


Mozilla rounded recently the devicelight event.value values off in an effort to reduce fingerprinting: We should check whether that's good enough for us.

Child Tickets

Change History (2)

comment:1 Changed 3 years ago by gk

We might want to do something more drastic as information leaks got detected with the Ambient Light Sensors API: and

comment:2 Changed 3 years ago by gk

Resolution: fixed
Status: newclosed

Setting device.sensors.enabled to false should be enough which we already did in #15758. Thus, we are good here.

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