[tor-bugs] #16874 [Tor Browser]: https://sports.yahoo.com/dailyfantasy is broken with Tor Browser 5.0 on Windows

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#16874: https://sports.yahoo.com/dailyfantasy is broken with Tor Browser 5.0 on
Windows
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     Reporter:  gk       |      Owner:  tbb-team
         Type:  defect   |     Status:  new
     Priority:  normal   |  Milestone:
    Component:  Tor      |    Version:
  Browser                |   Keywords:  tbb-usability-website,
   Resolution:           |  tbb-5.0-regression, TorBrowserTeam201509
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by arthuredelstein):

 I remembered I had written a function that injects scripts into content
 documents in Firefox, so I tried using it to inject the Intl.js polyfill
 from https://github.com/andyearnshaw/Intl.js/.

 Here's the patch:
 https://github.com/arthuredelstein/torbutton/commit/16874+1

 Obviously, a fix for #13419 should be preferred to this approach.
 Nevertheless, this patch does fix the issue with
 https://sports.yahoo.com/dailyfantasy and it provides a presumably
 faithful implementation of `Intl.NumberFormat` and `Intl.DateTimeFormat`.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16874#comment:14>
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