diff --git a/src/apps/popup/pages/navigation-menu/index.tsx b/src/apps/popup/pages/navigation-menu/index.tsx
index 3e757138d..4f434b3e9 100644
--- a/src/apps/popup/pages/navigation-menu/index.tsx
+++ b/src/apps/popup/pages/navigation-menu/index.tsx
@@ -123,9 +123,9 @@ export function NavigationMenuPageContent() {
             description: t('From Signer secret key file'),
             iconPath: 'assets/icons/upload.svg',
             disabled: false,
-            handleOnClick: async () => {
+            handleOnClick: () => {
               closeNavigationMenu();
-              await openWindow({
+              openWindow({
                 windowApp: WindowApp.ImportAccount
               }).catch(e => console.error(e));
             }
diff --git a/src/background/create-open-window.ts b/src/background/create-open-window.ts
index 2093b6f22..c88696bd3 100644
--- a/src/background/create-open-window.ts
+++ b/src/background/create-open-window.ts
@@ -1,4 +1,3 @@
-import * as process from 'process';
 import browser from 'webextension-polyfill';
 
 import { RouterPath } from '@src/apps/signature-request/router';