diff --git a/README.md b/README.md
index cefcec26..6c06e5da 100644
--- a/README.md
+++ b/README.md
@@ -175,6 +175,10 @@ node download.js
 
 You are welcome to fork this repository, make your changes and submit a pull request — https://github.com/AdguardTeam/AdGuardHome/pulls
 
+If you want to help with AdGuard Home translations, please learn more about translating AdGuard products here: https://kb.adguard.com/en/general/adguard-translations
+
+Here is a direct link to AdGuard Home project: http://translate.adguard.com/collaboration/project?id=153384
+
 ## Reporting issues
 
 If you run into any problem or have a suggestion, head to [this page](https://github.com/AdguardTeam/AdGuardHome/issues) and click on the `New issue` button.
diff --git a/client/src/__locales/ru.json b/client/src/__locales/ru.json
index 64176691..e0f19e08 100644
--- a/client/src/__locales/ru.json
+++ b/client/src/__locales/ru.json
@@ -38,7 +38,7 @@
     "average_processing_time": "\u0421\u0440\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430",
     "average_processing_time_hint": "\u0421\u0440\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430 DNS  \u0432 \u043c\u0438\u043b\u043b\u0438\u0441\u0435\u043a\u0443\u043d\u0434\u0430\u0445",
     "block_domain_use_filters_and_hosts": "\u0411\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u043e\u043c\u0435\u043d\u044b \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u0432 \u0438 \u0444\u0430\u0439\u043b\u043e\u0432 \u0445\u043e\u0441\u0442\u043e\u0432",
-    "filters_block_toggle_hint": "\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0432 <a href='#filters'> \"\u0424\u0438\u043b\u044c\u0442\u0440\u044b\" <\/a>.",
+    "filters_block_toggle_hint": "\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0432 <a href='#filters'> \"\u0424\u0438\u043b\u044c\u0442\u0440\u0430\u0445\"<\/a>.",
     "use_adguard_browsing_sec": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0443\u044e \u043d\u0430\u0432\u0438\u0433\u0430\u0446\u0438\u044e AdGuard",
     "use_adguard_browsing_sec_hint": "AdGuard Home \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442, \u0432\u043a\u043b\u044e\u0447\u0435\u043d \u043b\u0438 \u0434\u043e\u043c\u0435\u043d \u0432 \u0432\u0435\u0431-\u0441\u043b\u0443\u0436\u0431\u0443 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430. \u041e\u043d \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c API, \u0447\u0442\u043e\u0431\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443: \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0439 \u043f\u0440\u0435\u0444\u0438\u043a\u0441 \u0438\u043c\u0435\u043d\u0438 \u0434\u043e\u043c\u0435\u043d\u0430 SHA256.",
     "use_adguard_parental": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043c\u043e\u0434\u0443\u043b\u044c \u0420\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f AdGuard ",
@@ -76,7 +76,7 @@
     "enter_url_hint": "\u0412\u0432\u0435\u0434\u0438\u0442\u0435 URL",
     "check_updates_btn": "\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f",
     "new_filter_btn": "\u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0433\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430",
-    "enter_valid_filter_url": "\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 URL \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u043a\u0438 \u043d\u0430 \u0444\u0438\u043b\u044c\u0442\u0440 \u0438\u043b\u0438 \u0444\u0430\u0439\u043b\u0443 hosts.",
+    "enter_valid_filter_url": "\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 URL \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u043a\u0438 \u043d\u0430 \u0444\u0438\u043b\u044c\u0442\u0440 \u0438\u043b\u0438 \u0444\u0430\u0439\u043b hosts.",
     "custom_filter_rules": "\u041f\u0440\u0430\u0432\u0438\u043b\u043e \u0443\u0434\u0430\u043b\u0435\u043d\u043e \u0438\u0437 \u0430\u0432\u0442\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0441\u043f\u0438\u0441\u043a\u0430 \u043f\u0440\u0430\u0432\u0438\u043b \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438",
     "custom_filter_rules_hint": "\u0412\u0432\u043e\u0434\u0438\u0442\u0435 \u043f\u043e \u043e\u0434\u043d\u043e\u043c\u0443 \u043f\u0440\u0430\u0432\u0438\u043b\u0443 \u043d\u0430 \u0441\u0442\u0440\u043e\u0447\u043a\u0443. \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0438\u043b\u0438 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0444\u0430\u0439\u043b\u043e\u0432 hosts.",
     "examples_title": "\u041f\u0440\u0438\u043c\u0435\u0440\u044b",
diff --git a/client/src/components/ui/Footer.js b/client/src/components/ui/Footer.js
index bf714004..cadc7590 100644
--- a/client/src/components/ui/Footer.js
+++ b/client/src/components/ui/Footer.js
@@ -1,7 +1,7 @@
 import React, { Component } from 'react';
 import { Trans, withNamespaces } from 'react-i18next';
-import { REPOSITORY } from '../../helpers/constants';
-import i18n, { languages } from '../../i18n';
+import { REPOSITORY, LANGUAGES } from '../../helpers/constants';
+import i18n from '../../i18n';
 
 import './Footer.css';
 import './Select.css';
@@ -36,10 +36,10 @@ class Footer extends Component {
                         </div>
                         <div className="footer__column footer__column--language">
                             <select className="form-control select select--language" value={i18n.language} onChange={this.changeLanguage}>
-                                { languages.map(language => <option
-                                    key={language.key} value={language.key}>
+                                {LANGUAGES.map(language =>
+                                    <option key={language.key} value={language.key}>
                                         {language.name}
-                                    </option>) }
+                                    </option>)}
                             </select>
                         </div>
                     </div>
diff --git a/client/src/helpers/constants.js b/client/src/helpers/constants.js
index f917bf8d..3777fdd1 100644
--- a/client/src/helpers/constants.js
+++ b/client/src/helpers/constants.js
@@ -20,3 +20,18 @@ export const REPOSITORY = {
     URL: 'https://github.com/AdguardTeam/AdGuardHome',
     TRACKERS_DB: 'https://github.com/AdguardTeam/AdGuardHome/tree/master/client/src/helpers/trackers/adguard.json',
 };
+
+export const LANGUAGES = [
+    {
+        key: 'en',
+        name: 'English',
+    },
+    {
+        key: 'ru',
+        name: 'Русский',
+    },
+    {
+        key: 'vi',
+        name: 'Tiếng Việt',
+    },
+];
diff --git a/client/src/i18n.js b/client/src/i18n.js
index 7c6ee3df..ce7a3424 100644
--- a/client/src/i18n.js
+++ b/client/src/i18n.js
@@ -7,21 +7,6 @@ import vi from './__locales/vi.json';
 import en from './__locales/en.json';
 import ru from './__locales/ru.json';
 
-export const languages = [
-    {
-        key: 'en',
-        name: 'English',
-    },
-    {
-        key: 'vi',
-        name: 'Tiếng Việt',
-    },
-    {
-        key: 'ru',
-        name: 'Русский',
-    },
-];
-
 i18n
     .use(langDetect)
     .use(initReactI18n)