diff --git a/background.js b/background.js
index 77fde5f..7dd4822 100755
--- a/background.js
+++ b/background.js
@@ -3,6 +3,7 @@
 var isEnabled = false;
 var dataMylist;
 var selectMylist;
+var selectTags;
 
 function setMylist(url) {
     chrome.tabs.create({"url": url + '?group_id=' + selectMylist, active: false}, function (tab) {
@@ -14,6 +15,10 @@
     return selectMylist;
 }
 
+function getTags() {
+    return selectTags.toString();
+}
+
 function init() {
     var xhr = new XMLHttpRequest;
     // 第3引数で非同期を明示的に指定
@@ -43,8 +48,9 @@
     isEnabled = false;
 }
 
-function start(id) {
+function start(id, tags) {
     selectMylist = id;
+    selectTags = tags.split(',');
     chrome.tabs.query({currentWindow: true, active: true}, function (tabs) {
         var tab = tabs[0];
         if(!isEnabled) {
@@ -54,13 +60,27 @@
             isEnabled = true;
             // マイリス追加
             currentMovieUrl = tab.url;
-            getMylistList(selectMylist, function(list) {
-                if (list.mylistitem.length < 500) {
-                    chrome.tabs.executeScript(null, {file: "content_script.js"});
-                } else {
-                    stop("選択されたマイリストにはこれ以上動画を追加できません");
-                }
-            });
+            updateMylist();
+        }
+    });
+}
+
+function updateMylist() {
+    getMylistList(selectMylist, function(list) {
+        if (list.mylistitem.length < 500) {
+            if (selectTags[0].length) {
+                getTagsTag(function(tag){
+                    for (var i in selectTags) {
+                        if (tag == selectTags[i]) {
+                            chrome.tabs.executeScript(null, {file: "content_script.js"});
+                        }
+                    }
+                });
+            } else {
+                chrome.tabs.executeScript(null, {file: "content_script.js"});
+            }
+        } else {
+            stop("選択されたマイリストにはこれ以上動画を追加できません");
         }
     });
 }
@@ -79,6 +99,19 @@
     xhr.send();
 }
 
+function getTagsTag(callback) {
+    chrome.tabs.executeScript(targetTabId, {
+        code: "document.documentElement.outerHTML"
+    }, function(result) {
+        var parser = new DOMParser();
+        var dom = parser.parseFromString(result, 'text/html');
+        var tags = dom.getElementsByClassName('videoHeaderTagLink');
+        for(var i = 0; i < tags.length; i++) {
+            callback(tags[i].textContent);
+        }
+    });
+}
+
 
 chrome.tabs.onUpdated.addListener(function(tabId, cahngeInfo, tab) {
     if(tabId == targetTabId && tab.status == 'complete') {
@@ -90,7 +123,7 @@
                 currentMovieUrl = tab.url;
                 // マイリス追加
                 setTimeout(function() {
-                    chrome.tabs.executeScript(tabId, {file: "content_script.js"});
+                    updateMylist();
                 }, 5000)
             }
         } else {
diff --git a/popup.html b/popup.html
index 33ed232..fa1cc4f 100755
--- a/popup.html
+++ b/popup.html
@@ -9,10 +9,16 @@
     <div class="container">
         <h5>自動追加先マイリスト</h5>
         <form name="form">
-            <select name="select" class="form-control input-sm" id="select">
-            </select>
-            <br>
-            <input id="toggle" type="button" class="center-block btn btn-default btn-xs" value="" />
+            <div class="form-group">
+                <select name="select" class="form-control input-sm" id="select"></select>
+            </div>
+            <div class="form-group">
+                <label class="control-label">タグ</label>
+                <input name="tag" if="tag" type="text" class="center-block form-control" value=""/>
+            </div>
+            <div class="form-group">
+                <input id="toggle" type="button" class="center-block btn btn-default btn-xs" value="" />
+            </div>
         </form>
     </div>
     <script src="popup.js"></script>
diff --git a/popup.js b/popup.js
index 2dd7f28..3beb72c 100755
--- a/popup.js
+++ b/popup.js
@@ -41,10 +41,13 @@
     chrome.runtime.getBackgroundPage(function(backgroundPage) {
         if(!backgroundPage.isEnabled) {
             document.form.select.disabled = false;
+            document.form.tag.disabled = false;
             document.getElementById('toggle').setAttribute("value", "はじめる");
         } else {
             document.form.select.disabled = true;
+            document.form.tag.disabled = true;
             document.form.select.value = backgroundPage.getMylist();
+            if (backgroundPage.getTags()) document.form.tag.value = backgroundPage.getTags();
             document.getElementById('toggle').setAttribute("value", "おわる");
         }
     });
@@ -53,8 +56,9 @@
 document.getElementById('toggle').onclick = function() {
     chrome.runtime.getBackgroundPage(function(backgroundPage) {
         if(!backgroundPage.isEnabled) {
-            backgroundPage.start(document.form.select.value);
+            backgroundPage.start(document.form.select.value, document.form.tag.value);
             document.getElementById('toggle').disabled = true;
+            document.getElementById('tag').disabled = true;
             document.form.select.disabled = true;
         } else {
             backgroundPage.stop(/*"終了しました"*/);