dash-alfred-always-first-tab-apple-script

tell application "System Events"
  tell process "Dash"
    tell first window
      tell first group
        set most_left_btn to first button
        set most_left_frame to value of attribute "AXFrame" of most_left_btn
        set most_left to first item of most_left_frame
        repeat with btn in buttons
          set frame to value of attribute "AXFrame" of btn
          set lft to first item of frame
          if lft < most_left then
            set most_left_btn to btn
            set most_left to lft
          end if
        end repeat
        tell most_left_btn
          perform action "AXPress"
        end tell
      end tell
    end tell
  end tell
end tell