[tbb-bugs] #18273 [Tor Browser]: CSS animations provide high resolution timer

Tor Bug Tracker & Wiki blackhole at torproject.org
Sun Feb 7 19:17:50 UTC 2016

#18273: CSS animations provide high resolution timer
     Reporter:  cypherpunks  |      Owner:  tbb-team
         Type:  defect       |     Status:  new
     Priority:  Medium       |  Milestone:
    Component:  Tor Browser  |    Version:
     Severity:  Major        |   Keywords:
Actual Points:               |  Parent ID:  #16110
       Points:               |    Sponsor:
 TBB supports CSS animations out of the box (even without Javascript).
 These animations run smoothly and likely result in at least 60Hz

 All kinds of properties can be animated and can be turned into Javascript
 events (e.g. using change events) to create timers.

 CSS animation demo:

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18273>
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