diff --git a/app/js/login/manager.js b/app/js/login/manager.js
index 54389c1d..872b836e 100644
--- a/app/js/login/manager.js
+++ b/app/js/login/manager.js
@@ -310,15 +310,9 @@ function login(url) {
 			localStorage.setItem("client_secret", json["client_secret"]);
 			$("#auth").show();
 			$("#add").hide();
-			const {
-				shell
-			} = require('electron');
-
-			shell.openExternal(auth);
-			var electron = require("electron");
-			var ipc = electron.ipcRenderer;
+			postMessage(["openUrl", auth], "*")
 			if ($('#linux:checked').val() == "on") { } else {
-				ipc.send('quit', 'go');
+				postMessage(["sendSinmpleIpc", "quit"], "*")
 			}
 		}
 	}
@@ -407,16 +401,13 @@ function misskeyAuth(url, mkc) {
 	httpreq.onreadystatechange = function () {
 		if (httpreq.readyState === 4) {
 			var json = httpreq.response;
-			const {
-				shell
-			} = require('electron');
 			var token = json.token;
 			$("#auth").show();
 			$("#code").val(token);
 			$("#add").hide();
 			$("#misskey").prop("checked", false);
 			localStorage.setItem("domain_tmp", url);
-			shell.openExternal(json.url);
+			postMessage(["openUrl", json.url], "*")
 		}
 	}
 }
diff --git a/app/js/platform/preload.js b/app/js/platform/preload.js
index 231a3882..4fba29b3 100644
--- a/app/js/platform/preload.js
+++ b/app/js/platform/preload.js
@@ -1,9 +1,10 @@
 var electron = require("electron");
+const shell = electron.shell;
 var ipc = electron.ipcRenderer;
 onmessage = function (e) {
     if (e.data[0] == "openUrl") {
-        urls = url.match(/https?:\/\/(.+)/);
-        if(urls){
+        urls = e.data[1].match(/https?:\/\/(.+)/);
+        if (urls) {
             shell.openExternal(e.data[1]);
         }
     } else if (e.data[0] == "sendSinmpleIpc") {
@@ -15,10 +16,10 @@ onmessage = function (e) {
 //version.js
 ipc.send("getPlatform", "")
 ipc.on('platform', function (event, arg) {
-    localStorage.setItem("platform",arg)
+    localStorage.setItem("platform", arg)
 })
 ipc.on('winstore', function (event, arg) {
-    localStorage.setItem("winstore",arg)
+    localStorage.setItem("winstore", arg)
 })
 
 ipc.on('reload', function (event, arg) {