[tbb-bugs] #16404 [Tor Browser]: Review WebGL2 spec for fingerprinting issues

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#16404: Review WebGL2 spec for fingerprinting issues
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 Reporter:  mikeperry                     |          Owner:  tbb-team
     Type:  defect                        |         Status:  new
 Priority:  normal                        |      Milestone:
Component:  Tor Browser                   |        Version:
 Keywords:  ff45-esr, tbb-fingerprinting  |  Actual Points:
Parent ID:                                |         Points:
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 WebGL2 is available in FF38, but is off by default via a pref (webgl
 .enable-prototype-webgl2). I imagine it is likely it will be finalized by
 FF45, so we should review the spec by then.

 Here's the spec:
 https://www.khronos.org/registry/webgl/specs/latest/2.0/

 This URL also proved useful in the past:
 https://www.browserleaks.com/webgl

 See also #16005 and #13022.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16404>
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