ソース(TestApp_NameSet.html)

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge"/>
    <script src="https://ajax.aspnetcdn.com/ajax/jquery/jquery-1.9.0.min.js"></script>
    <script src="https://appsforoffice.microsoft.com/lib/1.0/hosted/office.js"></script>
    <script>
    Office.initialize = function (reason) {
      $('#msgline').html('done !');
      $(document).ready(function () {
        $('#execbtn').click(function(){
          var docUrl = 'https://spreadsheets.google.com/feeds/cells/' +
            $('#dockey').val() +
            '/od6/public/basic/' +
            $('#doccell').val() +
            '?alt=json-in-script';
          $.ajax({
            url : docUrl,
            dataType : 'jsonp',
            jsonp : 'callback',
            beforeSend:function(xhr){
              $('#msgline').html('getting from Google ...');
            },
            success : function(data, status){
              $('#msgline').html('done !');
              if(data.entry.content.type == 'text')
                Office.context.document.setSelectedDataAsync(data.entry.content.$t);
            },
            error : function(){
              $('#msgline').html('error.');
            }
          });
        });
      });
    };
    </script>
  </head>
  <body>
    <div style="font-weight:bold">Google Data Picker</div>
    <p>
    公開している Google Spreadsheet からデータを取得し、
    選択中のセルに挿入します</p>
    <div>
      Document key:
      <input type="text" id="dockey" /><br />
      Cell number:
      <input type="text" id="doccell" value="R1C1" /><br />
      <input type="button" id="execbtn" value="Execute !" />
    </div>
    <p id="msgline" style="background-color:gray;">initializing ...</p>
  </body>
</html>


マニュフェストファイル

<?xml version="1.0" encoding="UTF-8"?>
<!--Created:cb85b80c-f585-40ff-8bfc-12ff4d0e34a9-->
<OfficeApp
  xmlns="http://schemas.microsoft.com/office/appforoffice/1.1"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:type="ContentApp">
  <Id>8CFD3187-0DA1-4665-8442-BC35F5432557</Id>
  <Version>1.0.0.0</Version>
  <ProviderName>Subaru Kokubun</ProviderName>
  <DefaultLocale>en-US</DefaultLocale>
  <DisplayName DefaultValue="TestApp" />
  <Description DefaultValue="This is a test app."/>
  <Hosts>
    <Host Name="Workbook" />
  </Hosts>
  <DefaultSettings>
    <SourceLocation DefaultValue="http://localhost/TestApp_NameSet.html" />
    <RequestedWidth>400</RequestedWidth>
    <RequestedHeight>400</RequestedHeight>
  </DefaultSettings>
  <Permissions>ReadWriteDocument</Permissions>
</OfficeApp>