diff --git a/webapp/packages/core-app/locales/en.json b/webapp/packages/core-app/locales/en.json
deleted file mode 100644
index bfd114143f..0000000000
--- a/webapp/packages/core-app/locales/en.json
+++ /dev/null
@@ -1,68 +0,0 @@
-{
-  "name": "en",
-  "customConnection_connectionType_custom": "Parameters",
-  "customConnection_connectionType_url": "URL",
-  "customConnection_options": "Options",
-  "customConnection_properties": "Driver Properties",
-  "customConnection_custom_host": "Host",
-  "customConnection_custom_obligatory": "(obligatory)",
-  "customConnection_custom_port": "Port",
-  "customConnection_custom_database": "Database",
-  "customConnection_custom_server": "Server",
-  "customConnection_url_JDBC": "JDBC URL",
-  "customConnection_userName": "User name",
-  "customConnection_Password": "Password",
-  "customConnection_test": "Test Connection",
-  "customConnection_create": "Create",
-  "data_transfer_dialog_title": "Export data",
-  "data_transfer_dialog_export": "Export",
-  "data_transfer_dialog_configuration_title": "Export configuration",
-  "data_transfer_dialog_preparation": "We prepare your file for export. Please wait...",
-  "data_transfer_notification_preparation": "We prepare your file for download. Please wait...",
-  "data_transfer_notification_ready": "File ready to download",
-  "data_transfer_notification_error": "Preparation failed or canceled",
-  "data_transfer_notification_download": "Download",
-  "data_transfer_notification_delete": "Delete",
-  "data_transfer_exporting_table": "Table:",
-  "data_transfer_exporting_sql": "SQL:",
-  "authentication_login_dialog_title": "Authentication",
-  "authentication_login": "Login",
-  "authentication_logout": "Logout",
-  "ui_stepper_back": "Back",
-  "ui_processing_loading": "Loading...",
-  "ui_processing_cancel": "Cancel",
-  "ui_processing_canceling": "Canceling...",
-  "ui_processing_retry": "Retry",
-  "ui_processing_ok": "Ok",
-  "ui_error_message": "Error:",
-  "ui_errors_details": "Details",
-  "ui_search": "Search...",
-  "ui_data_saving_error": "Error when saving changes",
-  "block_properties_table_name": "Name",
-  "block_properties_table_value": "Value",
-  "block_properties_table_add": "Add",
-  "root_permission_denied": "You has no permission",
-  "app_root_session_expired_title": "Session expired",
-  "app_root_session_expired_message": "Session has been expired. Do you want to reload?",
-  "app_root_session_expired_reload": "Reload",
-  "app_shared_connectionMenu_newConnection": "New connection",
-  "app_shared_connectionMenu_connection": "Connection",
-  "app_shared_connectionMenu_custom": "Custom",
-  "app_shared_connectionMenu_disconnect": "Disconnect",
-  "app_shared_toolsMenu_tools": "Tools",
-  "app_shared_toolsMenu_logViewer": "Log viewer",
-  "app_shared_settingsMenu_config": "Configuration",
-  "app_shared_settingsMenu_theme": "Theme",
-  "app_shared_settingsMenu_lang": "Language",
-  "app_navigationTree_openNodeTab": "Open",
-  "app_navigationTree_refreshNode": "Refresh",
-  "core_eventsLog_dbeaverErrorDetails": "Error details",
-  "app_shared_inlineEditor_dialog_title": "Edit mode",
-  "app_shared_inlineEditor_dialog_apply": "Apply",
-  "app_shared_inlineEditor_dialog_cancel": "Cancel",
-  "app_log_view_clear_log": "Clear logs",
-  "app_log_view_entry_type": "Type",
-  "app_log_view_entry_timestamp": "Timestamp",
-  "app_log_view_entry_message": "Message",
-  "app_log_view_entry_details": "Details"
-}
diff --git a/webapp/packages/core-app/locales/ru.json b/webapp/packages/core-app/locales/ru.json
deleted file mode 100644
index 6176418637..0000000000
--- a/webapp/packages/core-app/locales/ru.json
+++ /dev/null
@@ -1,68 +0,0 @@
-{
-  "name": "ru",
-  "customConnection_connectionType_custom": "Параметры",
-  "customConnection_connectionType_url": "URL",
-  "customConnection_options": "Подключение",
-  "customConnection_properties": "Параметры драйвера",
-  "customConnection_custom_host": "Хост",
-  "customConnection_custom_obligatory": "(обязательное)",
-  "customConnection_custom_port": "Порт",
-  "customConnection_custom_database": "База",
-  "customConnection_custom_server": "Сервер",
-  "customConnection_url_JDBC": "JDBC URL",
-  "customConnection_userName": "Пользователь",
-  "customConnection_Password": "Пароль",
-  "customConnection_test": "Проверить",
-  "customConnection_create": "Создать",
-  "data_transfer_dialog_title": "Экспорт данных",
-  "data_transfer_dialog_export": "Экспортировать",
-  "data_transfer_dialog_configuration_title": "Настройка экспорта",
-  "data_transfer_dialog_preparation": "Подготавливаем файл к экспорту. Пожалуйста подождите...",
-  "data_transfer_notification_preparation": "Подготавливаем файл к загрузке. Пожалуйста подождите...",
-  "data_transfer_notification_ready": "Файл готов к загрузке",
-  "data_transfer_notification_error": "Подготовка файла к загрузке не удалась или была отменена",
-  "data_transfer_notification_download": "Загрузить",
-  "data_transfer_notification_delete": "Удалить",
-  "data_transfer_exporting_table": "Таблица:",
-  "data_transfer_exporting_sql": "SQL:",
-  "authentication_login_dialog_title": "Авторизация",
-  "authentication_login": "Войти",
-  "authentication_logout": "Выйти",
-  "ui_stepper_back": "Назад",
-  "ui_processing_loading": "Загрузка...",
-  "ui_processing_cancel": "Отменить",
-  "ui_processing_canceling": "Отмена...",
-  "ui_processing_retry": "Повторить",
-  "ui_processing_ok": "Принять",
-  "ui_error_message": "Ошибка:",
-  "ui_errors_details": "Информация",
-  "ui_search": "Поиск...",
-  "ui_data_saving_error": "Ошибка при сохранении изменений",
-  "block_properties_name": "Название",
-  "block_properties_value": "Значение",
-  "block_properties_add": "Добавить",
-  "root_permission_denied": "Отказано в доступе",
-  "app_root_session_expired_title": "Сесстия истекла",
-  "app_root_session_expired_message": "Сессия истекла. Хотите перезагрузить страницу?",
-  "app_root_session_expired_reload": "Перезагрузить",
-  "app_shared_connectionMenu_newConnection": "Новое подключение",
-  "app_shared_connectionMenu_connection": "Подключение",
-  "app_shared_connectionMenu_custom": "Custom",
-  "app_shared_connectionMenu_disconnect": "Отключить",
-  "app_shared_toolsMenu_tools": "Инструменты",
-  "app_shared_toolsMenu_logViewer": "Просмотр лога",
-  "app_shared_settingsMenu_config": "Настройки",
-  "app_shared_settingsMenu_theme": "Тема",
-  "app_shared_settingsMenu_lang": "Язык",
-  "app_navigationTree_openNodeTab": "Открыть",
-  "app_navigationTree_refreshNode": "Обновить",
-  "core_eventsLog_dbeaverErrorDetails": "Детали ошибки",
-  "app_shared_inlineEditor_dialog_title": "Редактирование",
-  "app_shared_inlineEditor_dialog_apply": "Применить",
-  "app_shared_inlineEditor_dialog_cancel": "Отменить",
-  "app_log_view_clear_log": "Очистить лог",
-  "app_log_view_entry_type": "Тип",
-  "app_log_view_entry_timestamp": "Время",
-  "app_log_view_entry_message": "Сообщение",
-  "app_log_view_entry_details": "Детали"
-}
diff --git a/webapp/packages/core-app/src/TopNavBar/SettingsMenu/SettingsMenuService.ts b/webapp/packages/core-app/src/TopNavBar/SettingsMenu/SettingsMenuService.ts
index adf6c06f31..5e2b3c4a01 100644
--- a/webapp/packages/core-app/src/TopNavBar/SettingsMenu/SettingsMenuService.ts
+++ b/webapp/packages/core-app/src/TopNavBar/SettingsMenu/SettingsMenuService.ts
@@ -6,25 +6,35 @@
  * you may not use this file except in compliance with the License.
  */
 
-import { injectable } from '@cloudbeaver/core-di';
+import { Bootstrap, injectable } from '@cloudbeaver/core-di';
 import { IComputedMenuItemOptions, StaticMenu } from '@cloudbeaver/core-dialogs';
 import { LocalizationService } from '@cloudbeaver/core-localization';
+import { ServerService } from '@cloudbeaver/core-root';
 import { ThemeService } from '@cloudbeaver/core-theming';
 
 @injectable()
-export class SettingsMenuService {
+export class SettingsMenuService extends Bootstrap {
   static settingsMenuToken = 'settingsMenu';
 
   private menu = new StaticMenu();
   private langMenuToken = 'langMenu';
   private themeMenuToken = 'themeMenu';
 
-  constructor(private localizationService: LocalizationService,
-              private themeService: ThemeService) {
+  constructor(
+    private localizationService: LocalizationService,
+    private themeService: ThemeService,
+    private serverService: ServerService
+  ) {
+    super();
+  }
 
+  register(): void | Promise<void> {
     this.menu.addRootPanel(SettingsMenuService.settingsMenuToken);
+  }
+
+  async load(): Promise<void> {
     this.addThemes();
-    this.addLocales();
+    await this.addLocales();
   }
 
   getMenu() {
@@ -59,7 +69,13 @@ export class SettingsMenuService {
     });
   }
 
-  private addLocales() {
+  private async addLocales() {
+    const config = await this.serverService.config.load();
+
+    if (!config) {
+      return;
+    }
+
     this.addMenuItem(
       SettingsMenuService.settingsMenuToken,
       {
@@ -70,7 +86,7 @@ export class SettingsMenuService {
       }
     );
 
-    this.localizationService.getSupportedLanguages().forEach((lang) => {
+    config.supportedLanguages.forEach((lang) => {
       this.addMenuItem(
         this.langMenuToken,
         {
diff --git a/webapp/packages/core-bootstrap/src/AppBootstrap.ts b/webapp/packages/core-bootstrap/src/AppBootstrap.ts
index 3fbb6d5730..82173f6e09 100644
--- a/webapp/packages/core-bootstrap/src/AppBootstrap.ts
+++ b/webapp/packages/core-bootstrap/src/AppBootstrap.ts
@@ -29,10 +29,8 @@ import { ThemeService } from '@cloudbeaver/core-theming';
  */
 @injectable()
 export class AppBootstrap {
-
   constructor(
     private exceptionsCatcherService: ExceptionsCatcherService,
-    private localizationService: LocalizationService,
     private themeService: ThemeService,
     private routerService: RouterService,
     private appScreenService: AppScreenService,
@@ -44,20 +42,22 @@ export class AppBootstrap {
     private connectionSchemaManagerService: ConnectionSchemaManagerService,
   ) { }
 
-  async init() {
+  register(): void | Promise<void> {
     this.exceptionsCatcherService.subscribe();
     this.sessionExpireService.subscribe();
 
     this.appScreenService.register();
-    await this.localizationService.init();
-    await this.themeService.init();
-
     this.connectionSchemaManagerService.registerCallbacks();
     this.navigationTreeContextMenuService.registerMenuItems();
     this.connectionDialogService.registerMenuItems();
     this.logViewerMenuService.registerMenuItems();
   }
 
+  async load() {
+    await this.themeService.init();
+
+  }
+
   async doAfterPluginsInit() {
     // todo this should be moved to the NavigationTabs component creation phase but now it leads to bugs
     await this.navigationTabsService.restoreTabs();
diff --git a/webapp/packages/core-bootstrap/src/bootstrap.ts b/webapp/packages/core-bootstrap/src/bootstrap.ts
index a6b0a488b0..fdaba5c72c 100644
--- a/webapp/packages/core-bootstrap/src/bootstrap.ts
+++ b/webapp/packages/core-bootstrap/src/bootstrap.ts
@@ -12,9 +12,12 @@ export async function bootstrap(plugins: PluginManifest[]) {
   const appBootstrap = app.getServiceInjector().resolveServiceByClass(AppBootstrap);
 
   try {
-    await appBootstrap.init();
     await app.initializeServices();
+    await appBootstrap.register();
+    await app.loadServices();
+    await app.load();
     await app.initializePlugins();
+    await appBootstrap.load();
     await appBootstrap.doAfterPluginsInit();
     await app.load();
 
diff --git a/webapp/packages/core-di/src/App.ts b/webapp/packages/core-di/src/App.ts
index 95ced75684..981b2067ec 100644
--- a/webapp/packages/core-di/src/App.ts
+++ b/webapp/packages/core-di/src/App.ts
@@ -62,7 +62,23 @@ export class App {
         if (service.prototype instanceof Bootstrap) {
           const serviceInstance = this.diWrapper.injector.getServiceByClass<Bootstrap>(service);
 
-          await serviceInstance.bootstrap();
+          if ('register' in serviceInstance) {
+            await serviceInstance.register();
+          }
+        }
+      }
+    }
+  }
+
+  async loadServices() {
+    for (const plugin of this.plugins) {
+      for (const service of plugin.providers) {
+        if (service.prototype instanceof Bootstrap) {
+          const serviceInstance = this.diWrapper.injector.getServiceByClass<Bootstrap>(service);
+
+          if ('load' in serviceInstance) {
+            await serviceInstance.load();
+          }
         }
       }
     }
diff --git a/webapp/packages/core-di/src/Bootstrap.ts b/webapp/packages/core-di/src/Bootstrap.ts
index 6f7a37b6c2..0b4af2deaa 100644
--- a/webapp/packages/core-di/src/Bootstrap.ts
+++ b/webapp/packages/core-di/src/Bootstrap.ts
@@ -10,5 +10,6 @@ import { injectable } from './injectable';
 
 @injectable()
 export abstract class Bootstrap {
-  abstract bootstrap(): void | Promise<void>;
+  abstract register(): void | Promise<void>;
+  abstract load(): void | Promise<void>;
 }
diff --git a/webapp/packages/core-localization/src/IlocaleProvider.ts b/webapp/packages/core-localization/src/IlocaleProvider.ts
new file mode 100644
index 0000000000..610ea4eb28
--- /dev/null
+++ b/webapp/packages/core-localization/src/IlocaleProvider.ts
@@ -0,0 +1,11 @@
+/*
+ * cloudbeaver - Cloud Database Manager
+ * Copyright (C) 2020 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0.
+ * you may not use this file except in compliance with the License.
+ */
+
+export interface ILocaleProvider {
+  (locale: string): Promise<string[][]> | string[][];
+}
diff --git a/webapp/packages/core-localization/src/LocalizationService.ts b/webapp/packages/core-localization/src/LocalizationService.ts
index 877bfa46f3..c76b605897 100644
--- a/webapp/packages/core-localization/src/LocalizationService.ts
+++ b/webapp/packages/core-localization/src/LocalizationService.ts
@@ -8,13 +8,15 @@
 
 import { action, observable } from 'mobx';
 
-import { injectable } from '@cloudbeaver/core-di';
+import { Bootstrap, injectable } from '@cloudbeaver/core-di';
 import { NotificationService } from '@cloudbeaver/core-events';
 import { SessionService, ServerService } from '@cloudbeaver/core-root';
 import { GraphQLService, ServerLanguage } from '@cloudbeaver/core-sdk';
 import { SettingsService } from '@cloudbeaver/core-settings';
 
-import { Locale } from './Locale';
+import { ILocaleProvider } from './IlocaleProvider';
+import { defaultENLocale } from './locales/en';
+import { defaultRULocale } from './locales/ru';
 import { TLocalizationToken } from './TLocalizationToken';
 
 export type ServerLanguageShort = Pick<ServerLanguage, 'isoCode' | 'nativeName'>;
@@ -23,77 +25,68 @@ const DEFAULT_LOCALE_NAME = 'en';
 const LANG_SETTINGS_KEY = 'langSettings';
 
 @injectable()
-export class LocalizationService {
-
+export class LocalizationService extends Bootstrap {
   @observable settings = {
     language: DEFAULT_LOCALE_NAME,
   };
 
-  @observable.shallow
-  private supportedLanguages: ServerLanguageShort[] = [];
-
   // observable.shallow - don't treat locales as observables
   @observable.shallow
-  private localeMap: Map<string, Locale> = new Map();
+  private localeMap: Map<string, Map<string, string>> = new Map();
 
-  constructor(private notificationService: NotificationService,
-              private sessionService: SessionService,
-              private serverService: ServerService,
-              private graphQLService: GraphQLService,
-              private settingsService: SettingsService) {
+  private localeProviders: ILocaleProvider[] = []
+
+  constructor(
+    private notificationService: NotificationService,
+    private sessionService: SessionService,
+    private serverService: ServerService,
+    private graphQLService: GraphQLService,
+    private settingsService: SettingsService
+  ) {
+    super();
+  }
+
+  addProvider(provider: ILocaleProvider) {
+    this.localeProviders.push(provider);
   }
 
   readonly translate = (token: TLocalizationToken): string => {
-    const translation = this.getTranslation(token, this.getCurrentLocale());
+    let locale = this.localeMap.get(this.getCurrentLanguage());
+
+    if (!locale) {
+      locale = this.localeMap.get(DEFAULT_LOCALE_NAME);
+    }
+
+    const translation = locale && locale.get(token);
+
     if (typeof translation === 'string') {
       return translation;
     }
-
-    const fallbackTranslation = this.getTranslation(token, this.getDefaultLocale());
-    if (typeof fallbackTranslation === 'string') {
-      return fallbackTranslation;
-    }
-    // error - no translation
     return token;
   }
 
-  getSupportedLanguages() {
-    return this.supportedLanguages;
+  register(): void | Promise<void> {
+    this.addProvider(this.coreProvider.bind(this));
   }
 
-  getCurrentLocale(): Locale | undefined {
-    return this.localeMap.get(this.settings.language);
-  }
-
-  getDefaultLocale(): Locale | undefined {
-    return this.localeMap.get(DEFAULT_LOCALE_NAME);
-  }
-
-  getCurrentLanguage(): string {
-    return this.settings.language;
-  }
-
-  getTranslation(token: string, locale?: Locale): string | undefined {
-    return locale && locale[token];
-  }
-
-  async init() {
+  async load(): Promise<void> {
     const session = await this.sessionService.session.load();
-    const config = await this.serverService.config.load();
     await this.loadLocaleAsync(DEFAULT_LOCALE_NAME);
 
-    if (!session || !config) {
+    if (!session) {
       return;
     }
 
-    this.supportedLanguages = config.supportedLanguages;
-
     this.settingsService.registerSettings(this.settings, LANG_SETTINGS_KEY); // overwrite default value with settings
     this.setCurrentLocale(session.locale); // session language wins
 
     await this.setLocale(this.getCurrentLanguage());
   }
 
+  getCurrentLanguage(): string {
+    return this.settings.language;
+  }
+
   async changeLocaleAsync(key: string) {
     if (key === this.settings.language) {
       return;
@@ -105,27 +98,47 @@ export class LocalizationService {
     }
   }
 
+  private coreProvider(locale: string) {
+    switch (locale) {
+      case 'ru':
+        return defaultRULocale;
+      default:
+        return defaultENLocale;
+    }
+  }
+
   @action
   private setCurrentLocale(lang: string) {
     this.settings.language = lang;
   }
 
   private async setLocale(key: string) {
-    if (!this.supportedLanguages.some(lang => lang.isoCode === key)) {
-      this.setCurrentLocale(this.supportedLanguages[0]!.isoCode);
+    const config = await this.serverService.config.load();
+
+    if (!config) {
+      throw new Error('Cant\'t get server settings');
+    }
+
+    if (!config.supportedLanguages.some(lang => lang.isoCode === key)) {
+      this.setCurrentLocale(config!.supportedLanguages[0]!.isoCode);
       throw new Error(`Language '${key}' is not supported`);
     }
     await this.loadLocaleAsync(key);
   }
 
-  private async loadLocaleAsync(key: string): Promise<void> {
-    if (this.localeMap.has(key)) {
+  private async loadLocaleAsync(localeKey: string): Promise<void> {
+    if (this.localeMap.has(localeKey)) {
       return;
     }
     try {
-      const response = await fetch(`locales/${key}.json`);
-      const locale = await response.json() as Locale;
-      this.localeMap.set(key, locale);
+      const locale = new Map<string, string>();
+
+      for (const provider of this.localeProviders) {
+        for (const [key, value] of await provider(localeKey)) {
+          locale.set(key, value);
+        }
+      }
+      this.localeMap.set(localeKey, locale);
     } catch (error) {
       this.notificationService.logException(error, 'Locale is not found', true);
     }
diff --git a/webapp/packages/core-localization/src/locales/en.ts b/webapp/packages/core-localization/src/locales/en.ts
new file mode 100644
index 0000000000..014ef9deba
--- /dev/null
+++ b/webapp/packages/core-localization/src/locales/en.ts
@@ -0,0 +1,68 @@
+export const defaultENLocale = [
+  ['name', 'en'],
+  ['customConnection_connectionType_custom', 'Parameters'],
+  ['customConnection_connectionType_url', 'URL'],
+  ['customConnection_options', 'Options'],
+  ['customConnection_properties', 'Driver Properties'],
+  ['customConnection_custom_host', 'Host'],
+  ['customConnection_custom_obligatory', '(obligatory)'],
+  ['customConnection_custom_port', 'Port'],
+  ['customConnection_custom_database', 'Database'],
+  ['customConnection_custom_server', 'Server'],
+  ['customConnection_url_JDBC', 'JDBC URL'],
+  ['customConnection_userName', 'User name'],
+  ['customConnection_Password', 'Password'],
+  ['customConnection_test', 'Test Connection'],
+  ['customConnection_create', 'Create'],
+  ['data_transfer_dialog_title', 'Export data'],
+  ['data_transfer_dialog_export', 'Export'],
+  ['data_transfer_dialog_configuration_title', 'Export configuration'],
+  ['data_transfer_dialog_preparation', 'We prepare your file for export. Please wait...'],
+  ['data_transfer_notification_preparation', 'We prepare your file for download. Please wait...'],
+  ['data_transfer_notification_ready', 'File ready to download'],
+  ['data_transfer_notification_error', 'Preparation failed or canceled'],
+  ['data_transfer_notification_download', 'Download'],
+  ['data_transfer_notification_delete', 'Delete'],
+  ['data_transfer_exporting_table', 'Table:'],
+  ['data_transfer_exporting_sql', 'SQL:'],
+  ['authentication_login_dialog_title', 'Authentication'],
+  ['authentication_login', 'Login'],
+  ['authentication_logout', 'Logout'],
+  ['ui_stepper_back', 'Back'],
+  ['ui_processing_loading', 'Loading...'],
+  ['ui_processing_cancel', 'Cancel'],
+  ['ui_processing_canceling', 'Canceling...'],
+  ['ui_processing_retry', 'Retry'],
+  ['ui_processing_ok', 'Ok'],
+  ['ui_error_message', 'Error:'],
+  ['ui_errors_details', 'Details'],
+  ['ui_search', 'Search...'],
+  ['ui_data_saving_error', 'Error when saving changes'],
+  ['block_properties_table_name', 'Name'],
+  ['block_properties_table_value', 'Value'],
+  ['block_properties_table_add', 'Add'],
+  ['root_permission_denied', 'You has no permission'],
+  ['app_root_session_expired_title', 'Session expired'],
+  ['app_root_session_expired_message', 'Session has been expired. Do you want to reload?'],
+  ['app_root_session_expired_reload', 'Reload'],
+  ['app_shared_connectionMenu_newConnection', 'New connection'],
+  ['app_shared_connectionMenu_connection', 'Connection'],
+  ['app_shared_connectionMenu_custom', 'Custom'],
+  ['app_shared_connectionMenu_disconnect', 'Disconnect'],
+  ['app_shared_toolsMenu_tools', 'Tools'],
+  ['app_shared_toolsMenu_logViewer', 'Log viewer'],
+  ['app_shared_settingsMenu_config', 'Configuration'],
+  ['app_shared_settingsMenu_theme', 'Theme'],
+  ['app_shared_settingsMenu_lang', 'Language'],
+  ['app_navigationTree_openNodeTab', 'Open'],
+  ['app_navigationTree_refreshNode', 'Refresh'],
+  ['core_eventsLog_dbeaverErrorDetails', 'Error details'],
+  ['app_shared_inlineEditor_dialog_title', 'Edit mode'],
+  ['app_shared_inlineEditor_dialog_apply', 'Apply'],
+  ['app_shared_inlineEditor_dialog_cancel', 'Cancel'],
+  ['app_log_view_clear_log', 'Clear logs'],
+  ['app_log_view_entry_type', 'Type'],
+  ['app_log_view_entry_timestamp', 'Timestamp'],
+  ['app_log_view_entry_message', 'Message'],
+  ['app_log_view_entry_details', 'Details'],
+];
diff --git a/webapp/packages/core-localization/src/locales/ru.ts b/webapp/packages/core-localization/src/locales/ru.ts
new file mode 100644
index 0000000000..e9661a4c07
--- /dev/null
+++ b/webapp/packages/core-localization/src/locales/ru.ts
@@ -0,0 +1,68 @@
+export const defaultRULocale = [
+  ['name', 'ru'],
+  ['customConnection_connectionType_custom', 'Параметры'],
+  ['customConnection_connectionType_url', 'URL'],
+  ['customConnection_options', 'Подключение'],
+  ['customConnection_properties', 'Параметры драйвера'],
+  ['customConnection_custom_host', 'Хост'],
+  ['customConnection_custom_obligatory', '(обязательное)'],
+  ['customConnection_custom_port', 'Порт'],
+  ['customConnection_custom_database', 'База'],
+  ['customConnection_custom_server', 'Сервер'],
+  ['customConnection_url_JDBC', 'JDBC URL'],
+  ['customConnection_userName', 'Пользователь'],
+  ['customConnection_Password', 'Пароль'],
+  ['customConnection_test', 'Проверить'],
+  ['customConnection_create', 'Создать'],
+  ['data_transfer_dialog_title', 'Экспорт данных'],
+  ['data_transfer_dialog_export', 'Экспортировать'],
+  ['data_transfer_dialog_configuration_title', 'Настройка экспорта'],
+  ['data_transfer_dialog_preparation', 'Подготавливаем файл к экспорту. Пожалуйста подождите...'],
+  ['data_transfer_notification_preparation', 'Подготавливаем файл к загрузке. Пожалуйста подождите...'],
+  ['data_transfer_notification_ready', 'Файл готов к загрузке'],
+  ['data_transfer_notification_error', 'Подготовка файла к загрузке не удалась или была отменена'],
+  ['data_transfer_notification_download', 'Загрузить'],
+  ['data_transfer_notification_delete', 'Удалить'],
+  ['data_transfer_exporting_table', 'Таблица:'],
+  ['data_transfer_exporting_sql', 'SQL:'],
+  ['authentication_login_dialog_title', 'Авторизация'],
+  ['authentication_login', 'Войти'],
+  ['authentication_logout', 'Выйти'],
+  ['ui_stepper_back', 'Назад'],
+  ['ui_processing_loading', 'Загрузка...'],
+  ['ui_processing_cancel', 'Отменить'],
+  ['ui_processing_canceling', 'Отмена...'],
+  ['ui_processing_retry', 'Повторить'],
+  ['ui_processing_ok', 'Принять'],
+  ['ui_error_message', 'Ошибка:'],
+  ['ui_errors_details', 'Информация'],
+  ['ui_search', 'Поиск...'],
+  ['ui_data_saving_error', 'Ошибка при сохранении изменений'],
+  ['block_properties_name', 'Название'],
+  ['block_properties_value', 'Значение'],
+  ['block_properties_add', 'Добавить'],
+  ['root_permission_denied', 'Отказано в доступе'],
+  ['app_root_session_expired_title', 'Сесстия истекла'],
+  ['app_root_session_expired_message', 'Сессия истекла. Хотите перезагрузить страницу?'],
+  ['app_root_session_expired_reload', 'Перезагрузить'],
+  ['app_shared_connectionMenu_newConnection', 'Новое подключение'],
+  ['app_shared_connectionMenu_connection', 'Подключение'],
+  ['app_shared_connectionMenu_custom', 'Custom'],
+  ['app_shared_connectionMenu_disconnect', 'Отключить'],
+  ['app_shared_toolsMenu_tools', 'Инструменты'],
+  ['app_shared_toolsMenu_logViewer', 'Просмотр лога'],
+  ['app_shared_settingsMenu_config', 'Настройки'],
+  ['app_shared_settingsMenu_theme', 'Тема'],
+  ['app_shared_settingsMenu_lang', 'Язык'],
+  ['app_navigationTree_openNodeTab', 'Открыть'],
+  ['app_navigationTree_refreshNode', 'Обновить'],
+  ['core_eventsLog_dbeaverErrorDetails', 'Детали ошибки'],
+  ['app_shared_inlineEditor_dialog_title', 'Редактирование'],
+  ['app_shared_inlineEditor_dialog_apply', 'Применить'],
+  ['app_shared_inlineEditor_dialog_cancel', 'Отменить'],
+  ['app_log_view_clear_log', 'Очистить лог'],
+  ['app_log_view_entry_type', 'Тип'],
+  ['app_log_view_entry_timestamp', 'Время'],
+  ['app_log_view_entry_message', 'Сообщение'],
+  ['app_log_view_entry_details', 'Детали'],
+];
diff --git a/webapp/packages/plugin-administration/locales/en.json b/webapp/packages/plugin-administration/locales/en.json
deleted file mode 100644
index f28d8def9f..0000000000
--- a/webapp/packages/plugin-administration/locales/en.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "administration_menu_enter": "Administration",
-  "administration_menu_back": "Back to app"
-}
diff --git a/webapp/packages/plugin-administration/locales/ru.json b/webapp/packages/plugin-administration/locales/ru.json
deleted file mode 100644
index c941ccbb70..0000000000
--- a/webapp/packages/plugin-administration/locales/ru.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "administration_menu_enter": "Администрирование",
-  "administration_menu_back": "Вернуться в приложение"
-}
\ No newline at end of file
diff --git a/webapp/packages/plugin-administration/src/AdministrationLocaleService.ts b/webapp/packages/plugin-administration/src/AdministrationLocaleService.ts
new file mode 100644
index 0000000000..13c960beea
--- /dev/null
+++ b/webapp/packages/plugin-administration/src/AdministrationLocaleService.ts
@@ -0,0 +1,32 @@
+/*
+ * cloudbeaver - Cloud Database Manager
+ * Copyright (C) 2020 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0.
+ * you may not use this file except in compliance with the License.
+ */
+
+import { Bootstrap, injectable } from '@cloudbeaver/core-di';
+import { LocalizationService } from '@cloudbeaver/core-localization';
+
+@injectable()
+export class AdministrationLocaleService extends Bootstrap {
+  constructor(private localizationService: LocalizationService) {
+    super();
+  }
+
+  register(): void | Promise<void> {
+    this.localizationService.addProvider(this.provider.bind(this));
+  }
+
+  load(): void | Promise<void> { }
+
+  private async provider(locale: string) {
+    switch (locale) {
+      case 'ru':
+        return (await import('./locales/ru')).default;
+      default:
+        return (await import('./locales/en')).default;
+    }
+  }
+}
diff --git a/webapp/packages/plugin-administration/src/AdministrationMenuService.ts b/webapp/packages/plugin-administration/src/AdministrationMenuService.ts
index a2630fcffe..47dd76532c 100644
--- a/webapp/packages/plugin-administration/src/AdministrationMenuService.ts
+++ b/webapp/packages/plugin-administration/src/AdministrationMenuService.ts
@@ -25,7 +25,7 @@ export class AdministrationMenuService extends Bootstrap {
     super();
   }
 
-  bootstrap() {
+  register() {
     this.settingsMenuService.addMenuItem(
       SettingsMenuService.settingsMenuToken,
       {
@@ -48,4 +48,6 @@ export class AdministrationMenuService extends Bootstrap {
       }
     );
   }
+
+  load(): void | Promise<void> { }
 }
diff --git a/webapp/packages/plugin-administration/src/AdministrationScreen/AdministrationScreenService.ts b/webapp/packages/plugin-administration/src/AdministrationScreen/AdministrationScreenService.ts
index 50a2f8721b..d8a1a70d5b 100644
--- a/webapp/packages/plugin-administration/src/AdministrationScreen/AdministrationScreenService.ts
+++ b/webapp/packages/plugin-administration/src/AdministrationScreen/AdministrationScreenService.ts
@@ -72,7 +72,7 @@ export class AdministrationScreenService extends Bootstrap {
     this.routerService.router.navigate(AdministrationScreenService.itemSubParamRouteName, { item, sub, param });
   }
 
-  bootstrap() {
+  register() {
     this.screenService.create({
       name: AdministrationScreenService.screenName,
       routes: [
@@ -98,6 +98,8 @@ export class AdministrationScreenService extends Bootstrap {
     });
   }
 
+  load(): void | Promise<void> { }
+
   private async handleActivate() {
     if (!this.permissionsService.has(EAdminPermission.admin)) {
       this.appScreenService.navigateToRoot();
diff --git a/webapp/packages/plugin-administration/src/locales/en.ts b/webapp/packages/plugin-administration/src/locales/en.ts
new file mode 100644
index 0000000000..75e26915c3
--- /dev/null
+++ b/webapp/packages/plugin-administration/src/locales/en.ts
@@ -0,0 +1,4 @@
+export default [
+  ['administration_menu_enter', 'Administration'],
+  ['administration_menu_back', 'Back to app'],
+];
diff --git a/webapp/packages/plugin-administration/src/locales/ru.ts b/webapp/packages/plugin-administration/src/locales/ru.ts
new file mode 100644
index 0000000000..aec529264e
--- /dev/null
+++ b/webapp/packages/plugin-administration/src/locales/ru.ts
@@ -0,0 +1,4 @@
+export default [
+  ['administration_menu_enter', 'Администрирование'],
+  ['administration_menu_back', 'Вернуться в приложение'],
+];
diff --git a/webapp/packages/plugin-administration/src/manifest.ts b/webapp/packages/plugin-administration/src/manifest.ts
index 31199c9423..e330e79c45 100644
--- a/webapp/packages/plugin-administration/src/manifest.ts
+++ b/webapp/packages/plugin-administration/src/manifest.ts
@@ -9,6 +9,7 @@
 import { IServiceInjector, PluginManifest } from '@cloudbeaver/core-di';
 
 import { AdministrationItemService } from './AdministrationItem/AdministrationItemService';
+import { AdministrationLocaleService } from './AdministrationLocaleService';
 import { AdministrationMenuService } from './AdministrationMenuService';
 import { AdministrationScreenService } from './AdministrationScreen/AdministrationScreenService';
 import { AdministrationTopAppBarService } from './AdministrationScreen/AdministrationTopAppBar/AdministrationTopAppBarService';
@@ -23,6 +24,7 @@ export const manifest: PluginManifest = {
     AdministrationScreenService,
     AdministrationTopAppBarService,
     AdministrationItemService,
+    AdministrationLocaleService,
   ],
 
   async initialize(services: IServiceInjector) {
diff --git a/webapp/packages/plugin-authentication/locales/en.json b/webapp/packages/plugin-authentication/locales/en.json
deleted file mode 100644
index 86f6bebfb4..0000000000
--- a/webapp/packages/plugin-authentication/locales/en.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "authentication_administration_item": "Users",
-  "authentication_administration_confirm_user_deletion": "Confirm user deletion",
-  "authentication_create_user_dialog_title": "Create new user",
-  "authentication_create_user_dialog_create": "Create",
-  "authentication_user_name": "User name",
-  "authentication_user_password": "User password",
-  "authentication_user_password_repeat": "Repeat password",
-  "authentication_user_role": "User role",
-  "authentication_user_passwords_not_match": "Passwords don't match",
-  "authentication_user_user_created": "User was created successfully"
-}
\ No newline at end of file
diff --git a/webapp/packages/plugin-authentication/locales/ru.json b/webapp/packages/plugin-authentication/locales/ru.json
deleted file mode 100644
index 60468d55eb..0000000000
--- a/webapp/packages/plugin-authentication/locales/ru.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "authentication_administration_item": "Пользователи",
-  "authentication_create_user_dialog_title": "Создание нового пользователя",
-  "authentication_create_user_dialog_create": "Создать",
-  "authentication_user_name": "Имя",
-  "authentication_user_password": "Пароль",
-  "authentication_user_password_repeat": "Повторите пароль",
-  "authentication_user_role": "Роль",
-  "authentication_user_passwords_not_match": "Пароли не совпадают",
-  "authentication_user_user_created": "Пользователь создан успешно"
-}
\ No newline at end of file
diff --git a/webapp/packages/plugin-authentication/src/Administration/AuthAdministrationService.ts b/webapp/packages/plugin-authentication/src/Administration/AuthAdministrationService.ts
index bc80bf357e..f8727a6000 100644
--- a/webapp/packages/plugin-authentication/src/Administration/AuthAdministrationService.ts
+++ b/webapp/packages/plugin-authentication/src/Administration/AuthAdministrationService.ts
@@ -17,6 +17,8 @@ export class AuthAdministrationService extends Bootstrap {
     super();
   }
 
-  bootstrap() {
+  register() {
+  }
+  load(): void | Promise<void> {
   }
 }
diff --git a/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationService.ts b/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationService.ts
index b7b24ee34e..4fdff2eb9b 100644
--- a/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationService.ts
+++ b/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationService.ts
@@ -26,7 +26,7 @@ export class UsersAdministrationService extends Bootstrap {
     super();
   }
 
-  bootstrap() {
+  register() {
     this.administrationItemService.create({
       name: 'users',
       sub: [
@@ -45,6 +45,8 @@ export class UsersAdministrationService extends Bootstrap {
     });
   }
 
+  load(): void | Promise<void> { }
+
   navToRoot() {
     this.administrationScreenService.navigateToItem('users');
   }
diff --git a/webapp/packages/plugin-authentication/src/AuthenticationLocaleService.ts b/webapp/packages/plugin-authentication/src/AuthenticationLocaleService.ts
new file mode 100644
index 0000000000..e402a87930
--- /dev/null
+++ b/webapp/packages/plugin-authentication/src/AuthenticationLocaleService.ts
@@ -0,0 +1,32 @@
+/*
+ * cloudbeaver - Cloud Database Manager
+ * Copyright (C) 2020 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0.
+ * you may not use this file except in compliance with the License.
+ */
+
+import { Bootstrap, injectable } from '@cloudbeaver/core-di';
+import { LocalizationService } from '@cloudbeaver/core-localization';
+
+@injectable()
+export class AuthenticationLocaleService extends Bootstrap {
+  constructor(private localizationService: LocalizationService) {
+    super();
+  }
+
+  register(): void | Promise<void> {
+    this.localizationService.addProvider(this.provider.bind(this));
+  }
+
+  load(): void | Promise<void> { }
+
+  private async provider(locale: string) {
+    switch (locale) {
+      case 'ru':
+        return (await import('./locales/ru')).default;
+      default:
+        return (await import('./locales/en')).default;
+    }
+  }
+}
diff --git a/webapp/packages/plugin-authentication/src/locales/en.ts b/webapp/packages/plugin-authentication/src/locales/en.ts
new file mode 100644
index 0000000000..267213219d
--- /dev/null
+++ b/webapp/packages/plugin-authentication/src/locales/en.ts
@@ -0,0 +1,12 @@
+export default [
+  ['authentication_administration_item', 'Users'],
+  ['authentication_administration_confirm_user_deletion', 'Confirm user deletion'],
+  ['authentication_create_user_dialog_title', 'Create new user'],
+  ['authentication_create_user_dialog_create', 'Create'],
+  ['authentication_user_name', 'User name'],
+  ['authentication_user_password', 'User password'],
+  ['authentication_user_password_repeat', 'Repeat password'],
+  ['authentication_user_role', 'User role'],
+  ['authentication_user_passwords_not_match', "Passwords don't match"],
+  ['authentication_user_user_created', 'User was created successfully'],
+];
diff --git a/webapp/packages/plugin-authentication/src/locales/ru.ts b/webapp/packages/plugin-authentication/src/locales/ru.ts
new file mode 100644
index 0000000000..46c635a5f5
--- /dev/null
+++ b/webapp/packages/plugin-authentication/src/locales/ru.ts
@@ -0,0 +1,11 @@
+export default [
+  ['authentication_administration_item', 'Пользователи'],
+  ['authentication_create_user_dialog_title', 'Создание нового пользователя'],
+  ['authentication_create_user_dialog_create', 'Создать'],
+  ['authentication_user_name', 'Имя'],
+  ['authentication_user_password', 'Пароль'],
+  ['authentication_user_password_repeat', 'Повторите пароль'],
+  ['authentication_user_role', 'Роль'],
+  ['authentication_user_passwords_not_match', 'Пароли не совпадают'],
+  ['authentication_user_user_created', 'Пользователь создан успешно'],
+];
diff --git a/webapp/packages/plugin-authentication/src/manifest.ts b/webapp/packages/plugin-authentication/src/manifest.ts
index 8306ec057e..f5c16e575a 100644
--- a/webapp/packages/plugin-authentication/src/manifest.ts
+++ b/webapp/packages/plugin-authentication/src/manifest.ts
@@ -11,6 +11,7 @@ import { IServiceInjector, PluginManifest } from '@cloudbeaver/core-di';
 import { RolesManagerService } from './Administration/RolesManagerService';
 import { UsersAdministrationService } from './Administration/Users/UsersAdministrationService';
 import { UsersManagerService } from './Administration/UsersManagerService';
+import { AuthenticationLocaleService } from './AuthenticationLocaleService';
 import { AuthenticationService } from './AuthenticationService';
 import { AuthInfoService } from './AuthInfoService';
 import { AuthMenuService } from './AuthMenuService';
@@ -32,6 +33,7 @@ export const manifest: PluginManifest = {
     UsersAdministrationService,
     UsersManagerService,
     RolesManagerService,
+    AuthenticationLocaleService,
   ],
 
   async initialize(services: IServiceInjector) {
diff --git a/webapp/packages/plugin-connection-preconfigured/locales/en.json b/webapp/packages/plugin-connection-preconfigured/locales/en.json
deleted file mode 100644
index aeeb85a4d6..0000000000
--- a/webapp/packages/plugin-connection-preconfigured/locales/en.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "basicConnection_connectionDialog_newConnection" : "New connection",
-  "basicConnection_connectionDialog_title" : "Connect to Database",
-  "basicConnection_connectionDialog_listTitle" : "Database:",
-  "basicConnection_connectionDialog_username" : "Database Username:",
-  "basicConnection_connectionDialog_usernamePlaceholder" : "user",
-  "basicConnection_connectionDialog_password" : "Database User Password:",
-  "basicConnection_connectionDialog_passwordPlaceholder" : "password",
-  "basicConnection_connectionDialog_connecting" : "Connecting...",
-  "basicConnection_connectionDialog_connect" : "Connect",
-  "basicConnection_connectionDialog_connecting_message" : "Connecting to database...",
-  "basicConnection_main_menu_item" : "Preconfigured"
-}
diff --git a/webapp/packages/plugin-connection-preconfigured/locales/ru.json b/webapp/packages/plugin-connection-preconfigured/locales/ru.json
deleted file mode 100644
index 19254e4cf3..0000000000
--- a/webapp/packages/plugin-connection-preconfigured/locales/ru.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "basicConnection_connectionDialog_newConnection" : "Новое подключение",
-  "basicConnection_connectionDialog_title" : "Подключение к базе данных",
-  "basicConnection_connectionDialog_listTitle" : "Базы данных:",
-  "basicConnection_connectionDialog_username" : "Имя пользователя:",
-  "basicConnection_connectionDialog_usernamePlaceholder" : "user",
-  "basicConnection_connectionDialog_password" : "Пароль пользователя:",
-  "basicConnection_connectionDialog_passwordPlaceholder" : "password",
-  "basicConnection_connectionDialog_connecting" : "Подключение...",
-  "basicConnection_connectionDialog_connect" : "Подключиться",
-  "basicConnection_connectionDialog_connecting_message" : "Подключение к базе...",
-  "basicConnection_main_menu_item" : "Подключиться"
-}
diff --git a/webapp/packages/plugin-connection-preconfigured/src/LocaleService.ts b/webapp/packages/plugin-connection-preconfigured/src/LocaleService.ts
new file mode 100644
index 0000000000..63ab3fb719
--- /dev/null
+++ b/webapp/packages/plugin-connection-preconfigured/src/LocaleService.ts
@@ -0,0 +1,32 @@
+/*
+ * cloudbeaver - Cloud Database Manager
+ * Copyright (C) 2020 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0.
+ * you may not use this file except in compliance with the License.
+ */
+
+import { Bootstrap, injectable } from '@cloudbeaver/core-di';
+import { LocalizationService } from '@cloudbeaver/core-localization';
+
+@injectable()
+export class LocaleService extends Bootstrap {
+  constructor(private localizationService: LocalizationService) {
+    super();
+  }
+
+  register(): void | Promise<void> {
+    this.localizationService.addProvider(this.provider.bind(this));
+  }
+
+  load(): void | Promise<void> { }
+
+  private async provider(locale: string) {
+    switch (locale) {
+      case 'ru':
+        return (await import('./locales/ru')).default;
+      default:
+        return (await import('./locales/en')).default;
+    }
+  }
+}
diff --git a/webapp/packages/plugin-connection-preconfigured/src/locales/en.ts b/webapp/packages/plugin-connection-preconfigured/src/locales/en.ts
new file mode 100644
index 0000000000..07e9d3cef8
--- /dev/null
+++ b/webapp/packages/plugin-connection-preconfigured/src/locales/en.ts
@@ -0,0 +1,13 @@
+export default [
+  ['basicConnection_connectionDialog_newConnection', 'New connection'],
+  ['basicConnection_connectionDialog_title', 'Connect to Database'],
+  ['basicConnection_connectionDialog_listTitle', 'Database:'],
+  ['basicConnection_connectionDialog_username', 'Database Username:'],
+  ['basicConnection_connectionDialog_usernamePlaceholder', 'user'],
+  ['basicConnection_connectionDialog_password', 'Database User Password:'],
+  ['basicConnection_connectionDialog_passwordPlaceholder', 'password'],
+  ['basicConnection_connectionDialog_connecting', 'Connecting...'],
+  ['basicConnection_connectionDialog_connect', 'Connect'],
+  ['basicConnection_connectionDialog_connecting_message', 'Connecting to database...'],
+  ['basicConnection_main_menu_item', 'Preconfigured'],
+];
diff --git a/webapp/packages/plugin-connection-preconfigured/src/locales/ru.ts b/webapp/packages/plugin-connection-preconfigured/src/locales/ru.ts
new file mode 100644
index 0000000000..56172a475d
--- /dev/null
+++ b/webapp/packages/plugin-connection-preconfigured/src/locales/ru.ts
@@ -0,0 +1,13 @@
+export default [
+  ['basicConnection_connectionDialog_newConnection', 'Новое подключение'],
+  ['basicConnection_connectionDialog_title', 'Подключение к базе данных'],
+  ['basicConnection_connectionDialog_listTitle', 'Базы данных:'],
+  ['basicConnection_connectionDialog_username', 'Имя пользователя:'],
+  ['basicConnection_connectionDialog_usernamePlaceholder', 'user'],
+  ['basicConnection_connectionDialog_password', 'Пароль пользователя:'],
+  ['basicConnection_connectionDialog_passwordPlaceholder', 'password'],
+  ['basicConnection_connectionDialog_connecting', 'Подключение...'],
+  ['basicConnection_connectionDialog_connect', 'Подключиться'],
+  ['basicConnection_connectionDialog_connecting_message', 'Подключение к базе...'],
+  ['basicConnection_main_menu_item', 'Подключиться'],
+];
diff --git a/webapp/packages/plugin-connection-preconfigured/src/manifest.ts b/webapp/packages/plugin-connection-preconfigured/src/manifest.ts
index 77e6689f65..1237827819 100644
--- a/webapp/packages/plugin-connection-preconfigured/src/manifest.ts
+++ b/webapp/packages/plugin-connection-preconfigured/src/manifest.ts
@@ -10,6 +10,7 @@ import { PluginManifest } from '@cloudbeaver/core-di';
 
 import { BasicConnectionPluginBootstrap } from './BasicConnectionPluginBootstrap';
 import { BasicConnectionService } from './BasicConnectionService';
+import { LocaleService } from './LocaleService';
 
 export const basicConnectionPluginManifest: PluginManifest = {
   info: {
@@ -18,6 +19,7 @@ export const basicConnectionPluginManifest: PluginManifest = {
 
   providers: [
     BasicConnectionService,
+    LocaleService,
   ],
 
   initialize(services): void {
diff --git a/webapp/packages/plugin-data-viewer/locales/en.json b/webapp/packages/plugin-data-viewer/locales/en.json
deleted file mode 100644
index 4c66cfe33f..0000000000
--- a/webapp/packages/plugin-data-viewer/locales/en.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "table_header_sql_expression": "Enter a SQL expression to filter results"
-}
\ No newline at end of file
diff --git a/webapp/packages/plugin-data-viewer/locales/ru.json b/webapp/packages/plugin-data-viewer/locales/ru.json
deleted file mode 100644
index d4062890cc..0000000000
--- a/webapp/packages/plugin-data-viewer/locales/ru.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "table_header_sql_expression": "Введите SQL выражение чтобы отфильтровать результаты"
-}
\ No newline at end of file
diff --git a/webapp/packages/plugin-data-viewer/src/LocaleService.ts b/webapp/packages/plugin-data-viewer/src/LocaleService.ts
new file mode 100644
index 0000000000..63ab3fb719
--- /dev/null
+++ b/webapp/packages/plugin-data-viewer/src/LocaleService.ts
@@ -0,0 +1,32 @@
+/*
+ * cloudbeaver - Cloud Database Manager
+ * Copyright (C) 2020 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0.
+ * you may not use this file except in compliance with the License.
+ */
+
+import { Bootstrap, injectable } from '@cloudbeaver/core-di';
+import { LocalizationService } from '@cloudbeaver/core-localization';
+
+@injectable()
+export class LocaleService extends Bootstrap {
+  constructor(private localizationService: LocalizationService) {
+    super();
+  }
+
+  register(): void | Promise<void> {
+    this.localizationService.addProvider(this.provider.bind(this));
+  }
+
+  load(): void | Promise<void> { }
+
+  private async provider(locale: string) {
+    switch (locale) {
+      case 'ru':
+        return (await import('./locales/ru')).default;
+      default:
+        return (await import('./locales/en')).default;
+    }
+  }
+}
diff --git a/webapp/packages/plugin-data-viewer/src/TableViewer/TableHeader/TableHeaderService.ts b/webapp/packages/plugin-data-viewer/src/TableViewer/TableHeader/TableHeaderService.ts
index d14ea4e6d5..300e8d31f2 100644
--- a/webapp/packages/plugin-data-viewer/src/TableViewer/TableHeader/TableHeaderService.ts
+++ b/webapp/packages/plugin-data-viewer/src/TableViewer/TableHeader/TableHeaderService.ts
@@ -16,7 +16,8 @@ import { TableWhereFilter } from './TableWhereFilter';
 export class TableHeaderService extends Bootstrap {
   readonly tableHeaderPlaceholder = new PlaceholderContainer<TableViewerModel>()
 
-  bootstrap() {
+  register() {
     this.tableHeaderPlaceholder.add(TableWhereFilter, 1);
   }
+  load(): void | Promise<void> { }
 }
diff --git a/webapp/packages/plugin-data-viewer/src/locales/en.ts b/webapp/packages/plugin-data-viewer/src/locales/en.ts
new file mode 100644
index 0000000000..5e0f9c4e70
--- /dev/null
+++ b/webapp/packages/plugin-data-viewer/src/locales/en.ts
@@ -0,0 +1,3 @@
+export default [
+  ['table_header_sql_expression', 'Enter a SQL expression to filter results'],
+];
diff --git a/webapp/packages/plugin-data-viewer/src/locales/ru.ts b/webapp/packages/plugin-data-viewer/src/locales/ru.ts
new file mode 100644
index 0000000000..978e5942c4
--- /dev/null
+++ b/webapp/packages/plugin-data-viewer/src/locales/ru.ts
@@ -0,0 +1,3 @@
+export default [
+  ['table_header_sql_expression', 'Введите SQL выражение чтобы отфильтровать результаты'],
+];
diff --git a/webapp/packages/plugin-data-viewer/src/manifest.ts b/webapp/packages/plugin-data-viewer/src/manifest.ts
index 2557680815..15fd220ba0 100644
--- a/webapp/packages/plugin-data-viewer/src/manifest.ts
+++ b/webapp/packages/plugin-data-viewer/src/manifest.ts
@@ -11,6 +11,7 @@ import { IServiceInjector, PluginManifest } from '@cloudbeaver/core-di';
 import { DataViewerBootstrap } from './DataViewerBootstrap';
 import { DataViewerTableService } from './DataViewerTableService';
 import { DataViewerTabService } from './DataViewerTabService';
+import { LocaleService } from './LocaleService';
 import { TableFooterMenuService } from './TableViewer/TableFooter/TableFooterMenu/TableFooterMenuService';
 import { TableHeaderService } from './TableViewer/TableHeader/TableHeaderService';
 import { TableViewerStorageService } from './TableViewer/TableViewerStorageService';
@@ -26,6 +27,7 @@ export const manifest: PluginManifest = {
     TableViewerStorageService,
     TableFooterMenuService,
     TableHeaderService,
+    LocaleService,
   ],
 
   async initialize(services: IServiceInjector) {
diff --git a/webapp/packages/plugin-authentication/public/icons/account.svg b/webapp/packages/product-default/public/icons/account.svg
similarity index 100%
rename from webapp/packages/plugin-authentication/public/icons/account.svg
rename to webapp/packages/product-default/public/icons/account.svg
diff --git a/webapp/packages/product-default/src/index.html.ejs b/webapp/packages/product-default/src/index.html.ejs
index c9000cd045..1cb1dcb46c 100644
--- a/webapp/packages/product-default/src/index.html.ejs
+++ b/webapp/packages/product-default/src/index.html.ejs
@@ -18,9 +18,9 @@
           type="image/svg+xml"
     />
 
-    <title>DBeaver web</title>
+    <title>Cloudbeaver</title>
 </head>
-<body>
+<body class="theme-typography">
 <div id="root">Loading...</div>
 
 <!-- Dependencies -->