diff --git a/app/css/master.css b/app/css/master.css
index f81355bd..373fc9c0 100644
--- a/app/css/master.css
+++ b/app/css/master.css
@@ -50,6 +50,7 @@ option {
   max-height: 100vh;
   position: fixed;
   z-index: 9;
+  top: 0 !important;
 }
 #videomodal,
 #tootmodal {
diff --git a/app/css/post.css b/app/css/post.css
index 41d4f7ae..466ae736 100644
--- a/app/css/post.css
+++ b/app/css/post.css
@@ -12,6 +12,9 @@
   padding: 5px;
   border-radius: 5px;
 }
+textarea{
+  min-height: 100px !important;
+}
 
 .cancel {
   font-size: 0.5rem;
diff --git a/app/js/platform/end.js b/app/js/platform/end.js
index 9d383cba..f81cfa8e 100644
--- a/app/js/platform/end.js
+++ b/app/js/platform/end.js
@@ -119,4 +119,51 @@ function playSound() {
 	volumeControl.connect(context.destination);
 	volumeControl.gain.value = 0.8
 	source.start(0);
+}
+onmessage = function (e) {
+    if (e.data[0] == "details") {
+        details(e.data[1][0], e.data[1][1])
+    } else if (e.data[0] == "udg") {
+        udg(e.data[1][0], e.data[1][1])
+    } else if (e.data[0] == "media") {
+        media(e.data[1][0], e.data[1][1], e.data[1][2])
+    } else if (e.data[0] == "post") {
+        post("pass")
+    } else if (e.data[0] == "toastSaved") {
+		M.toast({ html:  lang.lang_img_DLDone + e.data[1][0] + '<button class="btn-flat toast-action" onclick="openFinder(\'' + e.data[1][1] + '\')">Show</button>', displayLength: 5000 })
+    } else if (e.data[0] == "toastMute") {
+		M.toast({ html:  escapeHTML(e.data[1]) + lang.lang_parse_mute, displayLength: 2000 })
+    } else if (e.data[0] == "toastEmp") {
+		M.toast({ html:  escapeHTML(e.data[1]) + lang.lang_status_emphas, displayLength: 2000 })
+    } else if (e.data[0] == "toastUnEmp") {
+		M.toast({ html:  escapeHTML(e.data[1]) + lang.lang_status_unemphas, displayLength: 2000 })
+    } else if (e.data[0] == "parseColumn") {
+       	parseColumn()
+    } else if (e.data[0] == "sortload") {
+        sortload()
+    } else if (e.data[0] == "exportSettingsCore") {
+        exportSettingsCore()
+    } else if (e.data[0] == "fontList") {
+        fontList(e.data[1])
+    } else if (e.data[0] == "customSoundSave") {
+        customSoundSave(e.data[1][0], e.data[1][1])
+    } else if (e.data[0] == "ctLoadCore") {
+        ctLoadCore(e.data[1])
+    } else if (e.data[0] == "ctLoad") {
+        ctLoad()
+    } else if (e.data[0] == "customConnect") {
+        customConnect(e.data[1])
+    } else if (e.data[0] == "clearCustomImport") {
+        clearCustomImport()
+    } else if (e.data[0] == "npCore") {
+        npCore(e.data[1]);
+    } else if (e.data[0] == "renderMem") {
+        renderMem(e.data[1][0], e.data[1][1], e.data[1][2])
+    } else if (e.data[0] == "updateProg") {
+        updateProg(e.data[1]);
+    } else if (e.data[0] == "updateMess") {
+        updateMess(e.data[1]);
+    } else if (e.data[0] == "renderAbout") {
+		renderAbout(e.data[1]);
+    }
 }
\ No newline at end of file
diff --git a/app/js/platform/preload.js b/app/js/platform/preload.js
index 78045616..3d845c71 100644
--- a/app/js/platform/preload.js
+++ b/app/js/platform/preload.js
@@ -16,6 +16,7 @@ onmessage = function (e) {
     } else if (e.data[0] == "dialogCW") {
         ipc.send("dialogCW", e.data[1])
     } else if (e.data[0] == "nativeNotf") {
+        console.log(e.data[1])
         ipc.send('native-notf', e.data[1]);
     } else if (e.data[0] == "dialogClient") {
         ipc.send("dialogClient", e.data[1])
@@ -42,7 +43,8 @@ onmessage = function (e) {
     } else if (e.data[0] == "ha") {
         ipc.send('ha', had);
     } else if (e.data[0] == "itunes") {
-        if (ipc.listenerCount('itunes-np') > 0) {
+        console.log("NowPlaying" + ipc.listenerCount('itunes-np'))
+        if (ipc.listenerCount('itunes-np') > 1) {
             return false;
         } else {
             ipc.send("itunes", e.data[1])
@@ -55,8 +57,9 @@ onmessage = function (e) {
 }
 //version.js
 ipc.send("getPlatform", "")
-ipc.on('platform', function (event, arg) {
-    localStorage.setItem("platform", arg)
+ipc.on('platform', function (event, args) {
+    localStorage.setItem("platform", args[0])
+    localStorage.setItem("bit", args[1])
 })
 ipc.on('winstore', function (event, arg) {
     localStorage.setItem("winstore", arg)
@@ -65,22 +68,12 @@ ipc.on('winstore', function (event, arg) {
 ipc.on('reload', function (event, arg) {
     location.reload();
 })
-ipc.on('mess', function (event, arg) {
-    if (arg == "unzip") {
-        if (lang == "ja") {
-            $("body").text("アップデートを展開中です。");
-        } else {
-            $("body").text("Unzipping...");
-        }
-
-    }
-})
 //Native Notf
 ipc.on('shownotf', function (event, args) {
     if (args["type"] == "toot") {
-        details(id, acct_id)
+        postMessage(["details", [id, acct_id]], "*")
     } else if (args["type"] == "userdata") {
-        udg(user, acct_id)
+        postMessage(["udg", [user, acct_id]], "*")
     }
 })
 function nano() {
@@ -107,7 +100,7 @@ ipc.on('theme-css-response', function (event, arg) {
 })
 //img.js
 ipc.on('bmp-img-comp', function (event, b64) {
-    media(b64[0], "image/png", b64[1]);
+    postMessage(["media", [b64[0], "image/png", b64[1]]], "*")
 });
 //post.js
 ipc.on('dialogCWRender', function (event, arg) {
@@ -116,9 +109,9 @@ ipc.on('dialogCWRender', function (event, arg) {
         $("#cw").addClass("yellow-text");
         $("#cw").addClass("cw-avail");
         $("#cw-text").val(plus);
-        post("pass");
+        postMessage(["post", ""], "*")
     } else if (arg === 2) {
-        post("pass");
+        postMessage(["post", ""], "*")
     }
 });
 //parse.js
@@ -129,7 +122,7 @@ ipc.on('dialogClientRender', function (event, arg) {
         if (!obj) {
             var obj = [];
             obj.push(name);
-            M.toast({ html: escapeHTML(name) + lang.lang_status_emphas, displayLength: 2000 })
+            postMessage(["toastEmp", name], "*")
         } else {
             var can;
             Object.keys(obj).forEach(function (key) {
@@ -139,12 +132,12 @@ ipc.on('dialogClientRender', function (event, arg) {
                 } else {
                     can = true;
                     obj.splice(key, 1);
-                    M.toast({ html: escapeHTML(name) + lang.lang_status_unemphas, displayLength: 2000 })
+                    postMessage(["toastUnEmp", name], "*")
                 }
             });
             if (!can) {
                 obj.push(name);
-                M.toast({ html: escapeHTML(name) + lang.lang_status_emphas, displayLength: 2000 })
+                postMessage(["toastEmp", name], "*")
             } else {
 
             }
@@ -160,7 +153,7 @@ ipc.on('dialogClientRender', function (event, arg) {
         obj.push(name);
         var json = JSON.stringify(obj);
         localStorage.setItem("client_mute", json);
-        M.toast({ html: escapeHTML(name) + lang.lang_parse_mute, displayLength: 2000 })
+        postMessage(["toastMute", name], "*")
     } else {
         return;
     }
@@ -172,11 +165,14 @@ ipc.on('general-dl-prog', function (event, arg) {
 })
 ipc.on('general-dl-message', function (event, arg) {
     var argC = arg.replace(/\\/g, "\\\\") + "\\\\.";
-    M.toast({ html: lang.lang_img_DLDone + arg + '<button class="btn-flat toast-action" onclick="openFinder(\'' + argC + '\')">Show</button>', displayLength: 5000 })
+    console.log("saved")
+    postMessage(["toastSaved", [arg, argC]], "*")
 })
 //layout.js
 ipc.on('column-del-reply', function (event, args) {
     if (args[0] === 1) {
+        var multi = localStorage.getItem("column");
+        var obj = JSON.parse(multi);
         localStorage.removeItem("card_" + args[1]);
         obj.splice(args[1], 1);
         for (var i = 0; i < obj.length; i++) {
@@ -185,8 +181,8 @@ ipc.on('column-del-reply', function (event, args) {
         }
         var json = JSON.stringify(obj);
         localStorage.setItem("column", json);
-        parseColumn();
-        sortload()
+        postMessage(["parseColumn", ""], "*")
+        postMessage(["sortload", ""], "*")
     }
 })
 //setting.js
@@ -201,54 +197,54 @@ ipc.on('exportSettingsFile', function (event, savedFiles) {
     //lang
 });
 ipc.on('config', function (event, arg) {
-    importSettingsCore(arg)
+    postMessage(["importSettingsCore", arg], "*")
 });
 ipc.on('savefolder', function (event, arg) {
     localStorage.setItem("savefolder", arg);
 });
 ipc.on('font-list', function (event, arg) {
-    fontList(arg)
+    postMessage(["fontList", arg], "*")
 });
 ipc.on('customSoundRender', function (event, args) {
-    customSoundSave(args[0], args[1])
+    postMessage(["customSoundSave", [args[0], args[1]]], "*")
 });
 ipc.on('theme-json-list-response', function (event, args) {
-    ctLoadCore(args)
+    postMessage(["ctLoadCore", args], "*")
 });
 ipc.on('theme-json-delete-complete', function (event, args) {
-    ctLoad()
+    postMessage(["ctLoad", ""], "*")
 });
 ipc.on('theme-json-response', function (event, args) {
-    customConnect(args)
+    postMessage(["customConnect", args], "*")
 });
 ipc.on('theme-json-create-complete', function (event, args) {
-    clearCustomImport()
-    ctLoad()
+    postMessage(["clearCustomImport", ""], "*")
+    postMessage(["ctLoad", ""], "*")
 });
 //spotify.js
 ipc.once('itunes-np', function (event, arg) {
-    npCore(arg)
+    postMessage(["npCore", arg], "*")
 })
 //tips.js
 ipc.on('memory', function (event, arg) {
     var use = arg[0];
     var cpu = arg[1];
     var total = arg[2]
-    renderMem(use, cpu, total)
+    postMessage(["renderMem", [use, cpu, total]], "*")
 })
 //update.html
 ipc.on('prog', function (event, arg) {
-    updateProg(arg)
+    postMessage(["updateProg", arg], "*")
 })
 ipc.on('mess', function (event, arg) {
-    updateMess(arg)
+    postMessage(["updateMess", arg], "*")
 })
 //about.html
 ipc.on('aboutDataRender', function (event, arg) {
-    renderAbout(arg)
+    postMessage(["renderAbout", arg], "*")
 })
 var webviewDom = document.getElementById('webview');
-if(webviewDom){
+if (webviewDom) {
     webviewDom.addEventListener('new-window', function (e) {
         shell.openExternal(e.url);
     });
diff --git a/app/js/tl/parse.js b/app/js/tl/parse.js
index 04754c4c..3b9068e7 100644
--- a/app/js/tl/parse.js
+++ b/app/js/tl/parse.js
@@ -712,7 +712,7 @@ function parse(obj, mix, acct_id, tlid, popup, mutefilter, type) {
 		}
 		if (toot.pinned) {
 			var if_pin = "blue-text";
-			var pin_app = "pinned";
+			var pin_app = "pinnedToot";
 		} else {
 			var if_pin = "";
 			var pin_app = "";
diff --git a/app/js/ui/layout.js b/app/js/ui/layout.js
index 29d21f01..17074f20 100644
--- a/app/js/ui/layout.js
+++ b/app/js/ui/layout.js
@@ -364,8 +364,6 @@ function addselCk() {
 function removeColumn(tlid) {
 	$("#sort-box").addClass("hide");
 	$("#sort-box").removeClass("show");
-	var multi = localStorage.getItem("column");
-	var obj = JSON.parse(multi);
 	//聞く
 	postMessage(["columnDel", tlid], "*")
 }
@@ -512,4 +510,4 @@ function leftFoldRemove(key) {
 	var json = JSON.stringify(obj);
 	localStorage.setItem("column", json);
 	parseColumn();
-}
+}
\ No newline at end of file
diff --git a/app/main/dl.js b/app/main/dl.js
index 0601a452..e7869cc1 100644
--- a/app/main/dl.js
+++ b/app/main/dl.js
@@ -19,13 +19,13 @@ function dl(mainWindow, lang_path, base, dirname) {
 					webviewTag: false,
 					nodeIntegration: false,
 					contextIsolation: true,
-					preload: "../js/platform/preload.js"
+					preload: join(dirname,"js", "platform", "preload.js")
 				},
 				width: 600,
 				height: 400,
 				"transparent": false, // ウィンドウの背景を透過
-				"frame": false, // 枠の無いウィンドウ
-				"resizable": false,
+				"frame": true, // 枠の無いウィンドウ
+				"resizable": true,
 				"modal": true
 			});
 			var lang = fs.readFileSync(lang_path, 'utf8');
@@ -44,7 +44,7 @@ function dl(mainWindow, lang_path, base, dirname) {
 			const opts = {
 				directory: dir,
 				openFolderWhenDone: true,
-				onProgress: function (e) {
+				onProgress: function (event) {
 					e.sender.webContents.send('prog', e);
 				},
 				saveAs: false
@@ -91,7 +91,7 @@ function dl(mainWindow, lang_path, base, dirname) {
 	}
 
 
-	ipc.on('general-dl', (e, args) => {
+	ipc.on('general-dl', (event, args) => {
 
 		var name = "";
 		var platform = process.platform;
@@ -110,14 +110,14 @@ function dl(mainWindow, lang_path, base, dirname) {
 			filename: name,
 			openFolderWhenDone: false,
 			onProgress: function (e) {
-				e.sender.webContents.send('general-dl-prog', e);
+				event.sender.webContents.send('general-dl-prog', e);
 			},
 			saveAs: false
 		};
 		download(BrowserWindow.getFocusedWindow(),
 			args[0], opts)
 			.then(dl => {
-				e.sender.webContents.send('general-dl-message', dir);
+				event.sender.webContents.send('general-dl-message', dir);
 			})
 			.catch(console.error);
 	});
diff --git a/app/main/system.js b/app/main/system.js
index 4290b551..13a08b37 100644
--- a/app/main/system.js
+++ b/app/main/system.js
@@ -42,7 +42,7 @@ function system(mainWindow, dir, lang, dirname) {
 	});
 	//プラットフォーム
 	ipc.on('getPlatform', function (e, arg) {
-		e.sender.webContents.send('platform', process.platform);
+		e.sender.webContents.send('platform', [process.platform, process.arch]);
 	})
 	//言語
 	ipc.on('lang', function (e, arg) {
@@ -120,7 +120,7 @@ function system(mainWindow, dir, lang, dirname) {
 				{ name: 'All', extensions: ['*'] },
 			]
 		}, (fileNames) => {
-			e.sender.webContents.send('customSoundRender', [key, fileNames[0]]);
+			e.sender.webContents.send('customSoundRender', [arg, fileNames[0]]);
 		});
 	})
 
@@ -166,8 +166,7 @@ function system(mainWindow, dir, lang, dirname) {
 		return "true"
 	}
 	ipc.on('column-del', (e, tlid) => {
-
-		console.log(lang);
+		console.log(tlid);
 		var options = language.delsel(lang)
 		dialog.showMessageBox(options, function (index) {
 			e.sender.webContents.send('column-del-reply', [index, tlid]);
diff --git a/app/package.json b/app/package.json
index 9e12131d..38753e31 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "thedesk",
-  "version": "18.5.1",
+  "version": "18.6.0",
   "description": "TheDesk is a Mastodon client for PC.",
   "repository": "https://github.com/cutls/TheDesk",
   "main": "main.js",
diff --git a/app/view/en/index.html b/app/view/en/index.html
index 90cfb5bd..d95f705b 100644
--- a/app/view/en/index.html
+++ b/app/view/en/index.html
@@ -36,7 +36,7 @@
 	<script type="text/javascript" src="../../js/common/modal.js"></script>
 	<script type="text/javascript" src="../../js/ui/jquery-ui.min.js"></script>
 	<script>
-		var ver = "Usamin (18.5.1)";
+		var ver = "Usamin (18.6.0)";
 		//betaを入れるとバージョンチェックしない
 		//GitHubに上げるときはindex.htmlをちゃんとする。(index.start.html)
 		//var ver="beta";
@@ -676,17 +676,15 @@
 			<a href="https://thedesk.top" target="_blank">HP</a><br>
 			<a href="https://github.com/cutls/TheDesk" target="_blank">GitHub</a><br>
 			<br>
-			<div id="release-Usamin_18-5-1" class="release-do" style="display:none; ">
+			<div id="release-Usamin_18-6-0" class="release-do" style="display:none; ">
 				<a href="https://code.cutls.com/thedesk-log/" target="_blank">開発の経緯</a><br>
 				<a href="https://ja.mstdn.wiki/TheDesk" target="_blank">機能一覧</a><br>
 				Pixiv Fanboxでは支援者様限定で様々なTheDeskに関する記事をご覧いただけます。最低月一更新。<br>
 				困ったときは、<a href="https://docs.thedesk.top">TheDesk Docs</a>をご覧ください。
-				<h5>Release Note Usamin (18.5.1)</h5>
-				・Misskeyの投稿範囲に関する不具合修正<br>
-				・絵文字に関する不具合修正<br>
-				・要らんところに通知フィルターボタンが出ていた。<br>
-				・というか通知フィルターが動かなかった。<br>
-				・支援をお願いするダイアログが1か月に1回出ます。ご理解のほどよろしくお願いいたします。<br>
+				<h5>Release Note Usamin (18.6.0)</h5>
+				・アカウント選択のデザイン修正。クリック直後に閉じてしまうバグを修正。<br>
+				・投票済みのアンケートについて修正。<br>
+				・<b>セキュリティの大幅な強化。</b>
 				<br>
 				<h5>ThinkingDeskラベル</h5>
 				<img src="../../img/thinkingdesk.png" style="width:100px;" draggable="false"><br>
diff --git a/app/view/en/setting.html b/app/view/en/setting.html
index 031557b3..38ccabd8 100644
--- a/app/view/en/setting.html
+++ b/app/view/en/setting.html
@@ -331,32 +331,32 @@
 				<h5>NowPlaying Provider(Windows)</h5>
 				macOS and Linux are not supported. AIMP and iTunes were checked by developer. <br>CAD:foobar2000, MusicBee,J. River Media Center, Media Jukebox<br>WLM:Last.fm Client, TTPlayer, OpenPandora, Zune.<br> For foobar2000, <a href="http://poiru.github.com/foo-cad/">foo_cad plugin</a> is required. And MusicBee requires CAD.<br>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="aimp" value="AIMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="aimp" value="AIMP" />
 					<span>AIMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="itunes" value="ITUNES" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="itunes" value="ITUNES" />
 					<span>iTunes</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="npmm"
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="npmm"
 						value="MEDIAMONKEY" />
 					<span>MediaMonkey</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="winamp" value="WINAMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="winamp" value="WINAMP" />
 					<span>Winamp</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wmp" value="WMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wmp" value="WMP" />
 					<span>WMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wlm" value="WLM" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wlm" value="WLM" />
 					<span>WLM</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="cad" value="CAD" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="cad" value="CAD" />
 					<span>CAD</span>
 				</label>
 				<br><br>
@@ -381,11 +381,11 @@
 				<button onclick="spotifySave()" class="btn waves-effect" style="width:100px;">Save</button>
 				<h5>Attach an Artwork of Spotify</h5>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_yes" value="yes" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_yes" value="yes" />
 					<span>Yes</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_no" value="no" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_no" value="no" />
 					<span>No</span>
 				</label>
 
diff --git a/app/view/en/update.html b/app/view/en/update.html
index 6de9c6b7..ad86a370 100644
--- a/app/view/en/update.html
+++ b/app/view/en/update.html
@@ -142,8 +142,7 @@
             $("#dlnow").toggleClass("hide");
             $("#dlnow").toggleClass("show");
             $("#prog").text("");
-            var remote = electron.remote;
-            var bit = process.arch;
+            var bit = localStorage.getItem("bit");
             var start = "https://thedesk.top/ver.json";
             fetch(start, {
                 method: 'GET',
@@ -200,9 +199,8 @@
             $("#prog").text(arg);
         }
         function verck() {
-            var remote = electron.remote;
-            var platform = remote.process.platform;
-            var bit = process.arch;
+            var platform = localStorage.getItem("platform");
+            var bit = localStorage.getItem("bit");
             if (platform == "win32") {
                 $('.windows').removeClass("hide")
             } else if (platform == "linux") {
diff --git a/app/view/ja/index.html b/app/view/ja/index.html
index 89aafdd1..60f0e66d 100644
--- a/app/view/ja/index.html
+++ b/app/view/ja/index.html
@@ -36,7 +36,7 @@
 	<script type="text/javascript" src="../../js/common/modal.js"></script>
 	<script type="text/javascript" src="../../js/ui/jquery-ui.min.js"></script>
 	<script>
-		var ver = "Usamin (18.5.1)";
+		var ver = "Usamin (18.6.0)";
 		//betaを入れるとバージョンチェックしない
 		//GitHubに上げるときはindex.htmlをちゃんとする。(index.start.html)
 		//var ver="beta";
@@ -676,17 +676,15 @@
 			<a href="https://thedesk.top" target="_blank">HP</a><br>
 			<a href="https://github.com/cutls/TheDesk" target="_blank">GitHub</a><br>
 			<br>
-			<div id="release-Usamin_18-5-1" class="release-do" style="display:none; ">
+			<div id="release-Usamin_18-6-0" class="release-do" style="display:none; ">
 				<a href="https://code.cutls.com/thedesk-log/" target="_blank">開発の経緯</a><br>
 				<a href="https://ja.mstdn.wiki/TheDesk" target="_blank">機能一覧</a><br>
 				Pixiv Fanboxでは支援者様限定で様々なTheDeskに関する記事をご覧いただけます。最低月一更新。<br>
 				困ったときは、<a href="https://docs.thedesk.top">TheDesk Docs</a>をご覧ください。
-				<h5>Release Note Usamin (18.5.1)</h5>
-				・Misskeyの投稿範囲に関する不具合修正<br>
-				・絵文字に関する不具合修正<br>
-				・要らんところに通知フィルターボタンが出ていた。<br>
-				・というか通知フィルターが動かなかった。<br>
-				・支援をお願いするダイアログが1か月に1回出ます。ご理解のほどよろしくお願いいたします。<br>
+				<h5>Release Note Usamin (18.6.0)</h5>
+				・アカウント選択のデザイン修正。クリック直後に閉じてしまうバグを修正。<br>
+				・投票済みのアンケートについて修正。<br>
+				・<b>セキュリティの大幅な強化。</b>
 				<br>
 				<h5>ThinkingDeskラベル</h5>
 				<img src="../../img/thinkingdesk.png" style="width:100px;" draggable="false"><br>
diff --git a/app/view/ja/setting.html b/app/view/ja/setting.html
index fa94256f..fcbae790 100644
--- a/app/view/ja/setting.html
+++ b/app/view/ja/setting.html
@@ -331,32 +331,32 @@
 				<h5>NowPlayingのソース(Windows)</h5>
 				macOSやLinuxでは動作しません。AIMPとiTunes以外未検証です。<br>foobar2000, MusicBee,J. River Media Center, Media JukeboxはCADを、Last.fm Client, TTPlayer, OpenPandora, ZuneはWLMを選んでください。<br>ただし、foobar2000は<a href="http://poiru.github.com/foo-cad/">foo_cad plugin</a>が必要です。MusicBeeもCADを有効にする必要があります。<br>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="aimp" value="AIMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="aimp" value="AIMP" />
 					<span>AIMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="itunes" value="ITUNES" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="itunes" value="ITUNES" />
 					<span>iTunes</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="npmm"
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="npmm"
 						value="MEDIAMONKEY" />
 					<span>MediaMonkey</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="winamp" value="WINAMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="winamp" value="WINAMP" />
 					<span>Winamp</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wmp" value="WMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wmp" value="WMP" />
 					<span>WMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wlm" value="WLM" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wlm" value="WLM" />
 					<span>WLM</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="cad" value="CAD" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="cad" value="CAD" />
 					<span>CAD</span>
 				</label>
 				<br><br>
@@ -381,11 +381,11 @@
 				<button onclick="spotifySave()" class="btn waves-effect" style="width:100px;">設定</button>
 				<h5>アルバムアートワークを添付する(Spotify/Windows)</h5>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_yes" value="yes" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_yes" value="yes" />
 					<span>はい</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_no" value="no" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_no" value="no" />
 					<span>いいえ</span>
 				</label>
 
diff --git a/app/view/ja/update.html b/app/view/ja/update.html
index 9f488c78..d345936f 100644
--- a/app/view/ja/update.html
+++ b/app/view/ja/update.html
@@ -142,8 +142,7 @@
             $("#dlnow").toggleClass("hide");
             $("#dlnow").toggleClass("show");
             $("#prog").text("");
-            var remote = electron.remote;
-            var bit = process.arch;
+            var bit = localStorage.getItem("bit");
             var start = "https://thedesk.top/ver.json";
             fetch(start, {
                 method: 'GET',
@@ -200,9 +199,8 @@
             $("#prog").text(arg);
         }
         function verck() {
-            var remote = electron.remote;
-            var platform = remote.process.platform;
-            var bit = process.arch;
+            var platform = localStorage.getItem("platform");
+            var bit = localStorage.getItem("bit");
             if (platform == "win32") {
                 $('.windows').removeClass("hide")
             } else if (platform == "linux") {
diff --git a/app/view/make/index.sample.html b/app/view/make/index.sample.html
index ce8d5ad2..8c9b99ce 100644
--- a/app/view/make/index.sample.html
+++ b/app/view/make/index.sample.html
@@ -676,17 +676,15 @@
 			<a href="https://thedesk.top" target="_blank">HP</a><br>
 			<a href="https://github.com/cutls/TheDesk" target="_blank">GitHub</a><br>
 			<br>
-			<div id="release-Usamin_18-5-1" class="release-do" style="display:none; ">
+			<div id="release-Usamin_18-6-0" class="release-do" style="display:none; ">
 				<a href="https://code.cutls.com/thedesk-log/" target="_blank">開発の経緯</a><br>
 				<a href="https://ja.mstdn.wiki/TheDesk" target="_blank">機能一覧</a><br>
 				Pixiv Fanboxでは支援者様限定で様々なTheDeskに関する記事をご覧いただけます。最低月一更新。<br>
 				困ったときは、<a href="https://docs.thedesk.top">TheDesk Docs</a>をご覧ください。
-				<h5>Release Note Usamin (18.5.1)</h5>
-				・Misskeyの投稿範囲に関する不具合修正<br>
-				・絵文字に関する不具合修正<br>
-				・要らんところに通知フィルターボタンが出ていた。<br>
-				・というか通知フィルターが動かなかった。<br>
-				・支援をお願いするダイアログが1か月に1回出ます。ご理解のほどよろしくお願いいたします。<br>
+				<h5>Release Note Usamin (18.6.0)</h5>
+				・アカウント選択のデザイン修正。クリック直後に閉じてしまうバグを修正。<br>
+				・投票済みのアンケートについて修正。<br>
+				・<b>セキュリティの大幅な強化。</b>
 				<br>
 				<h5>ThinkingDeskラベル</h5>
 				<img src="../../img/thinkingdesk.png" style="width:100px;" draggable="false"><br>
diff --git a/app/view/make/make.js b/app/view/make/make.js
index afa56672..91e70c7b 100644
--- a/app/view/make/make.js
+++ b/app/view/make/make.js
@@ -2,7 +2,7 @@ const fs = require("fs")
 const readlineSync = require('readline-sync');
 let ver = readlineSync.question('version string (empty: default string)? ');
 if (!ver) {
-    ver = "Usamin (18.5.1)"
+    ver = "Usamin (18.6.0)"
 }
 console.log("Constructing view files " + ver + ": make sure to update package.json")
 const langs = ["ja", "en", "ps"]
diff --git a/app/view/make/setting.sample.html b/app/view/make/setting.sample.html
index f9a34c3e..c665d210 100644
--- a/app/view/make/setting.sample.html
+++ b/app/view/make/setting.sample.html
@@ -331,32 +331,32 @@
 				<h5>@@npProvider@@</h5>
 				@@npPeoviderWarn@@<br>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="aimp" value="AIMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="aimp" value="AIMP" />
 					<span>AIMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="itunes" value="ITUNES" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="itunes" value="ITUNES" />
 					<span>iTunes</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="npmm"
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="npmm"
 						value="MEDIAMONKEY" />
 					<span>MediaMonkey</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="winamp" value="WINAMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="winamp" value="WINAMP" />
 					<span>Winamp</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wmp" value="WMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wmp" value="WMP" />
 					<span>WMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wlm" value="WLM" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wlm" value="WLM" />
 					<span>WLM</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="cad" value="CAD" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="cad" value="CAD" />
 					<span>CAD</span>
 				</label>
 				<br><br>
@@ -381,11 +381,11 @@
 				<button onclick="spotifySave()" class="btn waves-effect" style="width:100px;">@@set@@</button>
 				<h5>@@postartwork@@</h5>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_yes" value="yes" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_yes" value="yes" />
 					<span>@@yes@@</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_no" value="no" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_no" value="no" />
 					<span>@@no@@</span>
 				</label>
 
diff --git a/app/view/make/update.sample.html b/app/view/make/update.sample.html
index ad3dbdb2..13f7ee98 100644
--- a/app/view/make/update.sample.html
+++ b/app/view/make/update.sample.html
@@ -142,8 +142,7 @@
             $("#dlnow").toggleClass("hide");
             $("#dlnow").toggleClass("show");
             $("#prog").text("");
-            var remote = electron.remote;
-            var bit = process.arch;
+            var bit = localStorage.getItem("bit");
             var start = "https://thedesk.top/ver.json";
             fetch(start, {
                 method: 'GET',
@@ -200,9 +199,8 @@
             $("#prog").text(arg);
         }
         function verck() {
-            var remote = electron.remote;
-            var platform = remote.process.platform;
-            var bit = process.arch;
+            var platform = localStorage.getItem("platform");
+            var bit = localStorage.getItem("bit");
             if (platform == "win32") {
                 $('.windows').removeClass("hide")
             } else if (platform == "linux") {
diff --git a/app/view/ps/index.html b/app/view/ps/index.html
index cf24d52e..d0f9f970 100644
--- a/app/view/ps/index.html
+++ b/app/view/ps/index.html
@@ -36,7 +36,7 @@
 	<script type="text/javascript" src="../../js/common/modal.js"></script>
 	<script type="text/javascript" src="../../js/ui/jquery-ui.min.js"></script>
 	<script>
-		var ver = "Usamin (18.5.1)";
+		var ver = "Usamin (18.6.0)";
 		//betaを入れるとバージョンチェックしない
 		//GitHubに上げるときはindex.htmlをちゃんとする。(index.start.html)
 		//var ver="beta";
@@ -676,17 +676,15 @@
 			<a href="https://thedesk.top" target="_blank">HP</a><br>
 			<a href="https://github.com/cutls/TheDesk" target="_blank">GitHub</a><br>
 			<br>
-			<div id="release-Usamin_18-5-1" class="release-do" style="display:none; ">
+			<div id="release-Usamin_18-6-0" class="release-do" style="display:none; ">
 				<a href="https://code.cutls.com/thedesk-log/" target="_blank">開発の経緯</a><br>
 				<a href="https://ja.mstdn.wiki/TheDesk" target="_blank">機能一覧</a><br>
 				Pixiv Fanboxでは支援者様限定で様々なTheDeskに関する記事をご覧いただけます。最低月一更新。<br>
 				困ったときは、<a href="https://docs.thedesk.top">TheDesk Docs</a>をご覧ください。
-				<h5>Release Note Usamin (18.5.1)</h5>
-				・Misskeyの投稿範囲に関する不具合修正<br>
-				・絵文字に関する不具合修正<br>
-				・要らんところに通知フィルターボタンが出ていた。<br>
-				・というか通知フィルターが動かなかった。<br>
-				・支援をお願いするダイアログが1か月に1回出ます。ご理解のほどよろしくお願いいたします。<br>
+				<h5>Release Note Usamin (18.6.0)</h5>
+				・アカウント選択のデザイン修正。クリック直後に閉じてしまうバグを修正。<br>
+				・投票済みのアンケートについて修正。<br>
+				・<b>セキュリティの大幅な強化。</b>
 				<br>
 				<h5>ThinkingDeskラベル</h5>
 				<img src="../../img/thinkingdesk.png" style="width:100px;" draggable="false"><br>
diff --git a/app/view/ps/setting.html b/app/view/ps/setting.html
index 62c0ad37..68297471 100644
--- a/app/view/ps/setting.html
+++ b/app/view/ps/setting.html
@@ -331,32 +331,32 @@
 				<h5>crwdns2354:0crwdne2354:0</h5>
 				crwdns2356:0crwdne2356:0<br>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="aimp" value="AIMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="aimp" value="AIMP" />
 					<span>AIMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="itunes" value="ITUNES" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="itunes" value="ITUNES" />
 					<span>iTunes</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="npmm"
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="npmm"
 						value="MEDIAMONKEY" />
 					<span>MediaMonkey</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="winamp" value="WINAMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="winamp" value="WINAMP" />
 					<span>Winamp</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wmp" value="WMP" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wmp" value="WMP" />
 					<span>WMP</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="wlm" value="WLM" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="wlm" value="WLM" />
 					<span>WLM</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="npp" type="radio" id="cad" value="CAD" />
+					<input class="with-gap" onchange="npprovider()" name="npp" type="radio" id="cad" value="CAD" />
 					<span>CAD</span>
 				</label>
 				<br><br>
@@ -381,11 +381,11 @@
 				<button onclick="spotifySave()" class="btn waves-effect" style="width:100px;">crwdns525:0crwdne525:0</button>
 				<h5>crwdns635:0crwdne635:0</h5>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_yes" value="yes" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_yes" value="yes" />
 					<span>crwdns526:0crwdne526:0</span>
 				</label>
 				<label>
-					<input class="with-gap" onchange="settings()" name="awk" type="radio" id="awk_no" value="no" />
+					<input class="with-gap" onchange="spotifyFlagSave()" name="awk" type="radio" id="awk_no" value="no" />
 					<span>crwdns527:0crwdne527:0</span>
 				</label>
 
diff --git a/app/view/ps/update.html b/app/view/ps/update.html
index 1a8d7fbc..d61540f2 100644
--- a/app/view/ps/update.html
+++ b/app/view/ps/update.html
@@ -142,8 +142,7 @@
             $("#dlnow").toggleClass("hide");
             $("#dlnow").toggleClass("show");
             $("#prog").text("");
-            var remote = electron.remote;
-            var bit = process.arch;
+            var bit = localStorage.getItem("bit");
             var start = "https://thedesk.top/ver.json";
             fetch(start, {
                 method: 'GET',
@@ -200,9 +199,8 @@
             $("#prog").text(arg);
         }
         function verck() {
-            var remote = electron.remote;
-            var platform = remote.process.platform;
-            var bit = process.arch;
+            var platform = localStorage.getItem("platform");
+            var bit = localStorage.getItem("bit");
             if (platform == "win32") {
                 $('.windows').removeClass("hide")
             } else if (platform == "linux") {