[tor-bugs] #31064 [Applications/Tor Browser]: Why is letterboxing enabled when viewing PDFs and with view-source:?

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#31064: Why is letterboxing enabled when viewing PDFs and with view-source:?
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 Reporter:  cypherpunks  |          Owner:  tbb-team
     Type:  defect       |         Status:  new
 Priority:  Medium       |      Component:  Applications/Tor Browser
  Version:               |       Severity:  Normal
 Keywords:               |  Actual Points:
Parent ID:               |         Points:
 Reviewer:               |        Sponsor:
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 It seems harmless, isn't it? Or is it because some JS may be used to
 capture screen size with PDFs? For view-source: I can't think of any
 scenario.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31064>
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