diff --git a/css/option.css b/css/option.css
index 64475eb..9fd6dd0 100644
--- a/css/option.css
+++ b/css/option.css
@@ -9,3 +9,6 @@ input {
 input#save {
   width: 250px;
 }
+select {
+  width: 500px;
+}
diff --git a/js/myscript.coffee b/js/myscript.coffee
index 70a518a..1044808 100644
--- a/js/myscript.coffee
+++ b/js/myscript.coffee
@@ -14,26 +14,26 @@ $ ->
           repo = localStorage['repo']
         if localStorage['token']
           token = localStorage['token']
-        if localStorage['labels']
+        if localStorage['labels'] isnt ''
           labelStr = localStorage['labels']
+        if localStorage['milestone']
+          milestone = localStorage['milestone']
         url = tab.url
         title = tab.title
         issueTitle = "Read later #{title}"
         body = "[#{title}](#{url})"
+        query = {
+          'title': issueTitle
+          'body': body
+          'assignee': user
+        }
         if labelStr
           labels = "#{labelStr}".split ','
-          query = JSON.stringify({
-            'title': issueTitle
-            'body': body
-            'assignee': user
-            'labels': labels
-          })
-        else
-          query = JSON.stringify({
-            'title': issueTitle
-            'body': body
-            'assignee': user
-          })
+          query.labels = labels
+        $('.message').text typeof(milestone) + ' : ' + milestone
+        if milestone isnt '0'
+          query.milestone = milestone
+        query = JSON.stringify query
         url = "https://api.github.com/repos/#{user}/#{repo}/issues?access_token=#{token}"
         $.ajax
           'async': false
diff --git a/js/myscript.js b/js/myscript.js
index 83c46da..e97a6a4 100644
--- a/js/myscript.js
+++ b/js/myscript.js
@@ -10,7 +10,7 @@ $(function() {
   return $(document).on('click', '#issue-button', function() {
     return ws.getCurrent(function(window) {
       return tbs.getSelected(window.id, function(tab) {
-        var body, issueTitle, labelStr, labels, query, repo, title, token, url, user;
+        var body, issueTitle, labelStr, labels, milestone, query, repo, title, token, url, user;
         user = '';
         repo = '';
         token = '';
@@ -23,28 +23,30 @@ $(function() {
         if (localStorage['token']) {
           token = localStorage['token'];
         }
-        if (localStorage['labels']) {
+        if (localStorage['labels'] !== '') {
           labelStr = localStorage['labels'];
         }
+        if (localStorage['milestone']) {
+          milestone = localStorage['milestone'];
+        }
         url = tab.url;
         title = tab.title;
         issueTitle = "Read later " + title;
         body = "[" + title + "](" + url + ")";
+        query = {
+          'title': issueTitle,
+          'body': body,
+          'assignee': user
+        };
         if (labelStr) {
           labels = ("" + labelStr).split(',');
-          query = JSON.stringify({
-            'title': issueTitle,
-            'body': body,
-            'assignee': user,
-            'labels': labels
-          });
-        } else {
-          query = JSON.stringify({
-            'title': issueTitle,
-            'body': body,
-            'assignee': user
-          });
+          query.labels = labels;
+        }
+        $('.message').text(typeof milestone + ' : ' + milestone);
+        if (milestone !== '0') {
+          query.milestone = milestone;
         }
+        query = JSON.stringify(query);
         url = "https://api.github.com/repos/" + user + "/" + repo + "/issues?access_token=" + token;
         return $.ajax({
           'async': false,
diff --git a/js/option.coffee b/js/option.coffee
index 30f24a2..56d62c4 100644
--- a/js/option.coffee
+++ b/js/option.coffee
@@ -1,4 +1,38 @@
 $ ->
+  # Set Milestones
+  setMilestone = ->
+    user = localStorage['user']
+    repo = localStorage['repo']
+    token = localStorage['token']
+    milestone = localStorage['milestone']
+    if user == null || user == 'Enter the GitHub user name'
+      user = null
+    if repo == null || repo == 'Enter the GitHub repositori name'
+      repo = null
+    if user && repo
+      query = JSON.stringify({
+        'state': 'all'
+        'sort': 'due_on'
+        'direction': 'asc'
+      })
+      url = "https://api.github.com/repos/#{user}/#{repo}/milestones?access_token=#{token}"
+      $.ajax
+        'async': false
+        'url': url
+        'type': 'get'
+        'data': query
+        'dataType': 'json'
+        'success': (res) ->
+          $('#milestone option').remove()
+          $('#milestone').append $('<option>', { value: 0, text: 'Choose Milestone'})
+          for key, value of res
+            $('#milestone').append $('<option>', { value: value['number'], text: value['title']})
+          $('#milestone').val(milestone)
+          $('.milestone').show()
+        'error': (res) ->
+          # TODO: ここは直接メッセージが出るようにしよう
+          console.log url
+
   if localStorage['user']
     $('#user').val(localStorage['user'])
   else
@@ -13,11 +47,20 @@ $ ->
     $('#token').val('Enter the GitHub Personal access token')
   if localStorage['labels']
     $('#labels').val(localStorage['labels'])
+  else if localStorage['labels'] is ''
+    $('#labels').val('')
   else
     $('#labels').val('readlate, memo')
+  if localStorage['milestone'] is '0'
+    $('.milestone').hide()
+  else
+    setMilestone()
 
   $('#save').on 'click', ->
     localStorage['user'] = $('#user').val()
     localStorage['repo'] = $('#repo').val()
     localStorage['token'] = $('#token').val()
     localStorage['labels'] = $('#labels').val()
+    localStorage['milestone'] = $('#milestone').val()
+    # Show Milestones
+    setMilestone()
diff --git a/js/option.js b/js/option.js
index 2353b0e..3f013ff 100644
--- a/js/option.js
+++ b/js/option.js
@@ -1,4 +1,53 @@
 $(function() {
+  var setMilestone;
+  setMilestone = function() {
+    var milestone, query, repo, token, url, user;
+    user = localStorage['user'];
+    repo = localStorage['repo'];
+    token = localStorage['token'];
+    milestone = localStorage['milestone'];
+    if (user === null || user === 'Enter the GitHub user name') {
+      user = null;
+    }
+    if (repo === null || repo === 'Enter the GitHub repositori name') {
+      repo = null;
+    }
+    if (user && repo) {
+      query = JSON.stringify({
+        'state': 'all',
+        'sort': 'due_on',
+        'direction': 'asc'
+      });
+      url = "https://api.github.com/repos/" + user + "/" + repo + "/milestones?access_token=" + token;
+      return $.ajax({
+        'async': false,
+        'url': url,
+        'type': 'get',
+        'data': query,
+        'dataType': 'json',
+        'success': function(res) {
+          var key, value;
+          $('#milestone option').remove();
+          $('#milestone').append($('<option>', {
+            value: 0,
+            text: 'Choose Milestone'
+          }));
+          for (key in res) {
+            value = res[key];
+            $('#milestone').append($('<option>', {
+              value: value['number'],
+              text: value['title']
+            }));
+          }
+          $('#milestone').val(milestone);
+          return $('.milestone').show();
+        },
+        'error': function(res) {
+          return console.log(url);
+        }
+      });
+    }
+  };
   if (localStorage['user']) {
     $('#user').val(localStorage['user']);
   } else {
@@ -16,13 +65,22 @@ $(function() {
   }
   if (localStorage['labels']) {
     $('#labels').val(localStorage['labels']);
+  } else if (localStorage['labels'] === '') {
+    $('#labels').val('');
   } else {
     $('#labels').val('readlate, memo');
   }
+  if (localStorage['milestone'] === '0') {
+    $('.milestone').hide();
+  } else {
+    setMilestone();
+  }
   return $('#save').on('click', function() {
     localStorage['user'] = $('#user').val();
     localStorage['repo'] = $('#repo').val();
     localStorage['token'] = $('#token').val();
-    return localStorage['labels'] = $('#labels').val();
+    localStorage['labels'] = $('#labels').val();
+    localStorage['milestone'] = $('#milestone').val();
+    return setMilestone();
   });
 });
diff --git a/options.html b/options.html
index a237ec8..be85789 100644
--- a/options.html
+++ b/options.html
@@ -19,6 +19,11 @@ <h3> GitHub Personal access token </h3>
       <input id="token" type="text" />
       <h3> Setting lables </h3>
       <input id="labels" type="text" /><br />
+      <div class='milestone'>
+        <h3> Setting Milestone</h3>
+        <select id="milestone">
+        </select>
+      </div><br />
       <input id="save" type="button" value="Save" />
     </div>
   </body>