[tor-bugs] #18560 [Tor Browser]: WEBGL_debug_renderer_info extension may leak information about graphics driver

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#18560: WEBGL_debug_renderer_info extension may leak information about graphics
driver
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     Reporter:  gk           |      Owner:  tbb-team
         Type:  defect       |     Status:  new
     Priority:  Medium       |  Milestone:
    Component:  Tor Browser  |    Version:
     Severity:  Normal       |   Keywords:  ff52-esr, tbb-fingerprinting
Actual Points:               |  Parent ID:
       Points:               |   Reviewer:
      Sponsor:  None         |
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 https://bugzilla.mozilla.org/show_bug.cgi?id=1171228 has made this
 available to content but it is still preffed off on release channels
 (`webgl.enable-debug-renderer-info` is set to `false`). We should keep an
 eye on that when switching to ESR 52

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18560>
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