Apple

On Aug 11, 2016, at 9:33 PM, Christopher Stone <email@hidden> wrote:

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# Manipulate the Open-With menu in the Finder with GUI-Scripting.
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tell application "System Events"
   tell application process "Finder"
  tell menu 1 of menu bar item "File" of menu bar 1
     click

     tell menu item "Open With"
  click
  delay 0.1 -- Adjust delay as necessary to allow the “Open With” menu to populate.

  tell menu 1
     select (first menu item whose name starts with "The Archive Browser")
  end tell

     end tell
  end tell
   end tell
end tell

References:
	>GUI script a popup button (From: Mitchell L Model <email@hidden>)
	>Re: GUI script a popup button (From: Christopher Stone <email@hidden>)