[tor-bugs] #16110 [Tor Browser]: Improve Time Resolution Defense

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#16110: Improve Time Resolution Defense
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     Reporter:           |      Owner:  mikeperry
  mikeperry              |     Status:  assigned
         Type:  defect   |  Milestone:
     Priority:  normal   |    Version:
    Component:  Tor      |   Keywords:  ff38-esr, tbb-fingerprinting-time-
  Browser                |  highres, tbb-5.0a-highrisk,
   Resolution:           |  TorBrowserTeam201506, MikePerry201506
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by mcs):

 Replying to [comment:9 mikeperry]:
 > This pref might be a lie. I still see AnimationPlayer in my JS console.
 I'll need to write a proper test to try to use it...

 It looks like that pref. should work.  Are you sure your test document is
 not privileged?  See:

 http://mxr.mozilla.org/mozilla-esr38/source/dom/base/nsDocument.cpp#3311

 I tested with Firefox 38.0.1 on Mac OS with dom.animations-
 api.core.enabled=false and I only saw AnimationEvent.  When I changed that
 pref. to true I saw a bunch more stuff:
  AnimationTimeline
  AnimationPlayer
  AnimationEffect
  Animation

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16110#comment:10>
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