diff --git a/.DS_Store b/.DS_Store
index 11669eca..40f55ae0 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/app/index.html b/app/index.html
index 3c0cc265..254f7f34 100644
--- a/app/index.html
+++ b/app/index.html
@@ -26,7 +26,7 @@
 <script type="text/javascript" src="./js/ui/jquery-ui.min.js"></script>
 <script>
 	//必ずアプデ時のremove instance消して！
-var ver="Mio (ver.3)";
+var ver="Mio (ver.4)";
 //betaを入れるとバージョンチェックしない
 //var ver="beta";
 var acct_id=0;
@@ -682,6 +682,7 @@ var tlid=0;
 				<h5>Release Note</h5>
 ・nodist セキュリティアップデート<br>
 ・UI変更<br>
+・macOSで通知が表示されるように<br>
 以下はver.3の新機能<br>
 ・macOS版正式リリース<br>
 ・Spotifyなうぷれ改修(アートワーク投稿)<br>
diff --git a/app/js/tl/notification.js b/app/js/tl/notification.js
index fe1ce7fa..e6207fce 100644
--- a/app/js/tl/notification.js
+++ b/app/js/tl/notification.js
@@ -34,7 +34,17 @@ function notf(acct_id, tlid, sys) {
 				}
 				var electron = require("electron");
 				var ipc = electron.ipcRenderer;
-				ipc.send('native-notf', ['TheDesk:'+domain,ct+"件の新しい通知",localStorage.getItem("prof_"+acct_id)]);
+				var os = electron.remote.process.platform;
+					var options = {
+						body: ct+"件の新しい通知",
+						icon: tlocalStorage.getItem("prof_"+acct_id)
+					  };
+					if(os=="darwin"){
+						var n = new Notification('TheDesk:'+domain, options);
+					}else{
+						ipc.send('native-notf', ['TheDesk:'+domain,ct+"件の新しい通知",localStorage.getItem("prof_"+acct_id)]);
+					}
+				
 			}
 			if(obj.type!="follow"){
 				templete = templete+parse([obj], 'notf', acct_id, 'notf', -1);
diff --git a/app/js/tl/parse.js b/app/js/tl/parse.js
index 6ec80f4a..0063ad05 100644
--- a/app/js/tl/parse.js
+++ b/app/js/tl/parse.js
@@ -174,20 +174,22 @@ function parse(obj, mix, acct_id, tlid, popup) {
 			if (popup >= 0 && obj.length < 5 && noticetext != memory) {
 				var domain = localStorage.getItem("domain_" + acct_id);
 				if(popup>0){
-					if(native=="yes"){
-						var electron = require("electron");
-						var ipc = electron.ipcRenderer;
-						var options = {
-							body: toot.account.display_name+"(" + toot.account.acct +")"+what+"\n\n"+$.strip_tags(toot.status.content),
-							icon: toot.account.avatar
-						  };
-						  var n = new Notification('TheDesk:'+domain, options);
-						  
-						  console.log(n);
-						//ipc.send('native-notf', ['TheDesk:'+domain,toot.account.display_name+"(" + toot.account.acct +")"+what+"\n\n"+$.strip_tags(toot.status.content),toot.account.avatar]);
-					}
 					Materialize.toast("["+domain+"より]"+escapeHTML(toot.account.display_name)+what, popup * 1000);
 				}
+				if(native=="yes"){
+					var electron = require("electron");
+					var ipc = electron.ipcRenderer;
+					var os = electron.remote.process.platform;
+					var options = {
+						body: toot.account.display_name+"(" + toot.account.acct +")"+what+"\n\n"+$.strip_tags(toot.status.content),
+						icon: toot.account.avatar
+					  };
+					if(os=="darwin"){
+						var n = new Notification('TheDesk:'+domain, options);
+					}else{
+						ipc.send('native-notf', ['TheDesk:'+domain,toot.account.display_name+"(" + toot.account.acct +")"+what+"\n\n"+$.strip_tags(toot.status.content),toot.account.avatar]);
+					}
+				}
 				$(".notf-icon_" + acct_id).addClass("red-text");
 				localStorage.setItem("notice-mem", noticetext);
 				noticetext = "";
diff --git a/app/js/ui/settings.js b/app/js/ui/settings.js
index 61946ee4..275d706a 100644
--- a/app/js/ui/settings.js
+++ b/app/js/ui/settings.js
@@ -349,4 +349,19 @@ function wordempSave(){
 	var word=$('#wordemp').material_chip('data');
 	var json = JSON.stringify(word);
 	localStorage.setItem("word_emp", json);
+}
+function notftest(){
+	var electron = require("electron");
+		var ipc = electron.ipcRenderer;
+		var os = electron.remote.process.platform;
+		var options = {
+				body: '通知テスト(画像はあなたのアカウントのアイコンです)',
+				icon: localStorage.getItem("prof_0")
+		  };
+		if(os=="darwin"){
+			var n = new Notification('TheDesk通知テスト', options);
+		}else{
+			ipc.send('native-notf', ['TheDesk通知テスト','通知テスト(画像はあなたのアカウントのアイコンです)',localStorage.getItem('prof_0')]);
+		}
+	
 }
\ No newline at end of file
diff --git a/app/main.js b/app/main.js
index fb91ba8f..d5e11a4c 100644
--- a/app/main.js
+++ b/app/main.js
@@ -20,8 +20,6 @@ const app = electron.app;
     	withFallback: false, // Fallback to Growl or Balloons? 
     	customPath: void 0 // Relative path if you want to use your fork of toast.exe 
 	});
-	}else if(platform=="darwin"){
-		Notification = require('node-mac-notifier');
 	}
 
 // ウィンドウを作成するモジュール
@@ -138,18 +136,7 @@ ipc.on('native-notf', function(e, args) {
 		});
 		
 	});
-	}else if(platform=="darwin"){
-		Jimp.read(args[2], function (err, lenna) {
-			if(!err && lenna){
-				lenna.write(tmp_img);
-				var tmp_imge=tmp_img;
-			}else{
-				var tmp_imge="";
-			}
-			noti = new Notification(args[0], {body: args[0],icon: tmp_imge});
-			
-		});
-		}
+	}
 });
 
 ipc.on('update', function(e, x, y) {
diff --git a/app/package-lock.json b/app/package-lock.json
index 7fc18e66..15f70e42 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -54,6 +54,12 @@
       "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-2.4.0.tgz",
       "integrity": "sha1-g4qZLan51zfg9LLbC+YrsJ3Qxeg="
     },
+    "bindings": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
+      "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw==",
+      "optional": true
+    },
     "bmp-js": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/bmp-js/-/bmp-js-0.0.3.tgz",
@@ -155,6 +161,12 @@
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.3.1.tgz",
       "integrity": "sha1-oIzd6EzNvzTQJ6FFG8kdS80ophM="
     },
+    "event-target-shim": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/event-target-shim/-/event-target-shim-1.1.1.tgz",
+      "integrity": "sha1-qG5e5r2qFgVEddp5fM3fDFVphJE=",
+      "optional": true
+    },
     "exif-parser": {
       "version": "0.1.12",
       "resolved": "https://registry.npmjs.org/exif-parser/-/exif-parser-0.1.12.tgz",
@@ -448,6 +460,25 @@
       "resolved": "https://registry.npmjs.org/modify-filename/-/modify-filename-1.1.0.tgz",
       "integrity": "sha1-mi3sg4Bvuy2XXyK+7IWcoms5OqE="
     },
+    "node-mac-notifier": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/node-mac-notifier/-/node-mac-notifier-0.1.0.tgz",
+      "integrity": "sha512-K07p0jW6BhE4Jxpem4pcOdOCDgF/vy3xIqZoZpqme5JAfeW0cEkQ5Z3AmsM7fhJB59kDeOiouyykwPnvLV+hAg==",
+      "optional": true,
+      "requires": {
+        "bindings": "1.3.0",
+        "event-target-shim": "1.1.1",
+        "node-uuid": "1.4.8"
+      },
+      "dependencies": {
+        "node-uuid": {
+          "version": "1.4.8",
+          "resolved": "https://registry.npmjs.org/node-uuid/-/node-uuid-1.4.8.tgz",
+          "integrity": "sha1-sEDrCSOWivq/jTL7HxfxFn/auQc=",
+          "optional": true
+        }
+      }
+    },
     "node-notifier": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/node-notifier/-/node-notifier-5.2.1.tgz",
diff --git a/app/package.json b/app/package.json
index 310d2aaa..ccc7be49 100644
--- a/app/package.json
+++ b/app/package.json
@@ -15,7 +15,6 @@
     "node-notifier": "^5.2.1"
   },
   "optionalDependencies": {
-    "itunes-nowplaying-mac": "^0.2.3",
-    "node-mac-notifier":"0.1.0"
+    "itunes-nowplaying-mac": "^0.2.3"
   }
 }
diff --git a/app/setting.html b/app/setting.html
index e7d24b54..627c164c 100644
--- a/app/setting.html
+++ b/app/setting.html
@@ -35,7 +35,7 @@
 		<input type="text" style="width:50px" id="popup">秒 
 		<button class="btn waves-effect" style="width:100px;" onclick="settings()">設定</button>
 		<br>
-		<h5>ネイティブ通知設定</h5><a onclick="require('electron').ipcRenderer.send('native-notf', ['TheDesk通知テスト','通知テスト(画像はあなたのアカウントのアイコンです)',localStorage.getItem('prof_0')]);" class="pointer">通知テスト</a>
+		<h5>ネイティブ通知設定</h5><a onclick="notftest()" class="pointer">通知テスト</a>
 		<br>
 		<input class="with-gap" onchange="settings()" name="notf" type="radio" id="ntf_yes" value="yes" />
 		<label for="ntf_yes">はい</label>