remove old runtime messages for overlay

src/background/runtime.background.ts

@@ -52,12 +52,6 @@ export default class RuntimeBackground {
                         setTimeout(async () => await this.main.refreshBadgeAndMenu(), 2000);
                     }
                     break;
-                case 'bgOpenOverlayPopup':
-                    await this.currentTabSendMessage('openOverlayPopup', msg.data);
-                    break;
-                case 'bgCloseOverlayPopup':
-                    await this.currentTabSendMessage('closeOverlayPopup');
-                    break;
                 case 'bgOpenNotificationBar':
                     await BrowserApi.tabSendMessage(sender.tab, 'openNotificationBar', msg.data);
                     break;

webpack.common.js

@@ -52,7 +52,7 @@ module.exports = {
                 use: [{
                     loader: 'file-loader',
                     options: {
-                        name: '[name].[hash].[ext]',
+                        name: '[name].[ext]',
                         outputPath: 'popup/images/',
                         publicPath: '/'
                     }