diff --git a/backend/src/config/mailer.config.ts b/backend/src/config/mailer.config.ts
index cd24c1d9..e372c694 100644
--- a/backend/src/config/mailer.config.ts
+++ b/backend/src/config/mailer.config.ts
@@ -5,7 +5,7 @@ export class MailerConfig implements MailerOptionsFactory {
   /* eslint-disable-next-line class-methods-use-this */
   createMailerOptions(): MailerOptions | Promise<MailerOptions> {
     const transportUrl = process.env.TRANSPORT_MAILER_URL;
-    const emailFrom = process.env.EMAIL_FROM ?? 'runit@localhost'
+    const emailFrom = process.env.EMAIL_FROM ?? 'runit@localhost';
     const options: MailerOptions = {
       transport: transportUrl,
       defaults: {
diff --git a/frontend/src/components/Forms/AvatarChangeForm.jsx b/frontend/src/components/Forms/AvatarChangeForm.jsx
index 3871f6ed..a36b075f 100644
--- a/frontend/src/components/Forms/AvatarChangeForm.jsx
+++ b/frontend/src/components/Forms/AvatarChangeForm.jsx
@@ -13,10 +13,6 @@ function AvatarChangeForm() {
   const dispatch = useDispatch();
   const username = useSelector((state) => state.user.userInfo.username);
 
-  const handleInDevelopment = () => {
-    dispatch(modalActions.openModal({ type: 'inDevelopment' }));
-  };
-
   const handleEditAvatar = (type) => () => {
     dispatch(modalActions.openModal(type));
   };
diff --git a/frontend/src/components/Modals/ChangeAvatar.jsx b/frontend/src/components/Modals/ChangeAvatar.jsx
index f8ce3c0b..9d3c5a23 100644
--- a/frontend/src/components/Modals/ChangeAvatar.jsx
+++ b/frontend/src/components/Modals/ChangeAvatar.jsx
@@ -1,11 +1,9 @@
 import { Button, Modal, FormControl, FormLabel, Form } from 'react-bootstrap';
 import { useTranslation } from 'react-i18next';
-import { useDispatch } from 'react-redux';
 import { useRef, useState } from 'react';
 import AvatarEditor from 'react-avatar-editor';
 
 function ChangeAvatar({ handleClose, isOpen }) {
-  const dispatch = useDispatch();
   const { t } = useTranslation();
   const [avatarState, setAvatarState] = useState({
     scale: 1,
diff --git a/frontend/src/components/Modals/NewSnippet.jsx b/frontend/src/components/Modals/NewSnippet.jsx
index 7e9eafbf..c88e0f09 100644
--- a/frontend/src/components/Modals/NewSnippet.jsx
+++ b/frontend/src/components/Modals/NewSnippet.jsx
@@ -29,12 +29,6 @@ const icons = new Map()
   .set('python', PythonIcon)
   .set('php', PhpIcon);
 
-const extensions = new Map()
-  .set('javascript', 'js')
-  .set('python', 'py')
-  .set('php', 'php')
-  .set('html', 'html');
-
 const generateGuestUserData = () => {
   const username = `guest_${faker.string.alphanumeric(5)}`;
   const email = `${username}@hexlet.com`;
diff --git a/frontend/src/components/Modals/RemoveAvatar.jsx b/frontend/src/components/Modals/RemoveAvatar.jsx
index b038abb5..106b624e 100644
--- a/frontend/src/components/Modals/RemoveAvatar.jsx
+++ b/frontend/src/components/Modals/RemoveAvatar.jsx
@@ -1,9 +1,7 @@
 import { Button, Modal, FormGroup } from 'react-bootstrap';
 import { useTranslation } from 'react-i18next';
-import { useDispatch } from 'react-redux';
 
 function RemoveAvatar({ handleClose, isOpen }) {
-  const dispatch = useDispatch();
   const { t } = useTranslation();
 
   return (
diff --git a/frontend/src/components/Navigation/UserMenu.jsx b/frontend/src/components/Navigation/UserMenu.jsx
index ef2b04ba..a01810f4 100644
--- a/frontend/src/components/Navigation/UserMenu.jsx
+++ b/frontend/src/components/Navigation/UserMenu.jsx
@@ -17,9 +17,6 @@ function UserMenu() {
   const dispatch = useDispatch();
   const username = useSelector((state) => state.user.userInfo.username);
 
-  const handleInDevelopment = () => {
-    dispatch(actions.openModal({ type: 'inDevelopment' }));
-  };
   const handleNewSnippet = () => {
     dispatch(actions.openModal({ type: 'newSnippet' }));
   };