diff --git a/README.md b/README.md
index 719ba5c5..7c87d9b0 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # TheDesk-Vue
 Vueで[TheDesk][cutls/TheDesk]を書き直してみたもの。ライセンスは元のパッケージのライセンスを継承して[GPL v3](LICENSE)とします
 
+## Version
+現在は本家バージョン18.3.xの仕様をベースに開発しています
+
 ## Development
 開発時の起動
 ```sh
diff --git a/package.json b/package.json
index d280a85a..6be0b0d3 100644
--- a/package.json
+++ b/package.json
@@ -65,11 +65,23 @@
   "bugs": {
     "url": "https://github.com/kPherox/TheDesk-Vue/issues"
   },
-  "contributors": [{
-    "name": "kPherox",
-    "url": "https://www.kr-kp.com/",
-    "email": "admin@mail.kr-kp.com"
-  }],
+  "contributors": [
+    {
+      "name": "とねぢ",
+      "url": "https://minohdon.jp/@toneji",
+      "email": "solfa.tono@gmail.com"
+    },
+    {
+      "name": "ぽぷんじゃ",
+      "url": "https://popon.pptdn.jp/@popn_ja",
+      "email": "popn.ja@gmail.com"
+    },
+    {
+      "name": "kPherox",
+      "url": "https://pawoo.net/@kPherox",
+      "email": "admin@mail.kr-kp.com"
+    }
+  ],
   "homepage": "https://github.com/kPherox/TheDesk-Vue",
   "license": "GPL-3.0",
   "productName": "TheDesk Vue",
diff --git a/src/main/Application.ts b/src/main/Application.ts
index db613a7b..c7951142 100644
--- a/src/main/Application.ts
+++ b/src/main/Application.ts
@@ -40,7 +40,7 @@ export default class Application {
             try {
                 await installVueDevtools()
             } catch (e) {
-                //console.error('Vue Devtools failed to install:', e.toString())
+                console.error('Vue Devtools failed to install:', e.toString())
             }
         }
         if (!process.env.WEBPACK_DEV_SERVER_URL) createProtocol('app')
diff --git a/src/main/Window.ts b/src/main/Window.ts
index b06f09f1..385e95a3 100644
--- a/src/main/Window.ts
+++ b/src/main/Window.ts
@@ -96,7 +96,7 @@ export default class Window {
             shell.openExternal(url, {
                 activate: false
             }, (err) => {
-                //if (err) console.log(err)
+                if (err) console.log(err)
             })
         }
         win.webContents.on('will-navigate', openUrl)
diff --git a/vue.config.js b/vue.config.js
index 6fe41894..2934b04d 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -1,10 +1,5 @@
-const {
-  productName
-} = require("./package.json")
-const {
-  appId,
-  copyright
-} = require("./info.json")
+const { productName } = require("./package.json");
+const { appId, copyright } = require("./info.json");
 
 module.exports = {
   pages: {
@@ -15,7 +10,7 @@ module.exports = {
     },
     about: {
       entry: 'src/entries/about.ts',
-      title: `About`,
+      title: 'About',
     },
   },
   css: {
@@ -62,4 +57,4 @@ module.exports = {
       },
     },
   },
-}
\ No newline at end of file
+};
\ No newline at end of file