diff --git a/menu.ts b/menu.ts
index 0377bb5d..fca99e6d 100644
--- a/menu.ts
+++ b/menu.ts
@@ -242,7 +242,7 @@ export const mainMenuTemplate = (win: BrowserWindow): MenuTemplate => {
             {
               label: 'Enabled + app visible',
               type: 'radio',
-              checked: !!(config.get('options.tray') && config.get('options.appVisible')),
+              checked: config.get('options.tray') && config.get('options.appVisible'),
               click() {
                 config.setMenuOption('options.tray', true);
                 config.setMenuOption('options.appVisible', true);
@@ -251,7 +251,7 @@ export const mainMenuTemplate = (win: BrowserWindow): MenuTemplate => {
             {
               label: 'Enabled + app hidden',
               type: 'radio',
-              checked: !!(config.get('options.tray') && !config.get('options.appVisible')),
+              checked: config.get('options.tray') && !config.get('options.appVisible'),
               click() {
                 config.setMenuOption('options.tray', true);
                 config.setMenuOption('options.appVisible', false);
@@ -316,7 +316,7 @@ export const mainMenuTemplate = (win: BrowserWindow): MenuTemplate => {
             is.macOS()
               ? {
                 label: 'Toggle DevTools',
-                // Cannot use "toggleDevTools" role in MacOS
+                // Cannot use "toggleDevTools" role in macOS
                 click() {
                   const { webContents } = win;
                   if (webContents.isDevToolsOpened()) {
diff --git a/plugins/crossfade/back.ts b/plugins/crossfade/back.ts
index ff4d1647..56a1355f 100644
--- a/plugins/crossfade/back.ts
+++ b/plugins/crossfade/back.ts
@@ -1,15 +1,11 @@
 import { ipcMain } from 'electron';
 import { Innertube } from 'youtubei.js';
 
-import config from './config';
-
 export default async () => {
   const yt = await Innertube.create();
 
   ipcMain.handle('audio-url', async (_, videoID: string) => {
     const info = await yt.getBasicInfo(videoID);
-    const url = info.streaming_data?.formats[0].decipher(yt.session.player);
-
-    return url;
+    return info.streaming_data?.formats[0].decipher(yt.session.player);
   });
 };
diff --git a/plugins/crossfade/fader.ts b/plugins/crossfade/fader.ts
index e403100a..c9442ba0 100644
--- a/plugins/crossfade/fader.ts
+++ b/plugins/crossfade/fader.ts
@@ -63,8 +63,8 @@ interface VolumeFade {
 
 // Main class
 export class VolumeFader {
-  private media: HTMLMediaElement;
-  private logger: VolumeLogger | false;
+  private readonly media: HTMLMediaElement;
+  private readonly logger: VolumeLogger | false;
   private scale: {
     internalToVolume: (level: number) => number;
     volumeToInternal: (level: number) => number;
diff --git a/plugins/downloader/back.ts b/plugins/downloader/back.ts
index 90a201c8..46959323 100644
--- a/plugins/downloader/back.ts
+++ b/plugins/downloader/back.ts
@@ -1,10 +1,4 @@
-
-import {
-  existsSync,
-  mkdirSync,
-  createWriteStream,
-  writeFileSync,
-} from 'node:fs';
+import { createWriteStream, existsSync, mkdirSync, writeFileSync, } from 'node:fs';
 import { join } from 'node:path';
 import { randomBytes } from 'node:crypto';
 
@@ -12,7 +6,7 @@ import { app, BrowserWindow, dialog, ipcMain } from 'electron';
 import { ClientType, Innertube, UniversalCache, Utils } from 'youtubei.js';
 import is from 'electron-is';
 import ytpl from 'ytpl';
- // REPLACE with youtubei getplaylist https://github.com/LuanRT/YouTube.js#getplaylistid
+// REPLACE with youtubei getplaylist https://github.com/LuanRT/YouTube.js#getplaylistid
 import filenamify from 'filenamify';
 import { Mutex } from 'async-mutex';
 import { createFFmpeg } from '@ffmpeg/ffmpeg';
@@ -260,11 +254,10 @@ async function iterableStreamToMP3(
 ) {
   const chunks = [];
   let downloaded = 0;
-  const total = contentLength;
   for await (const chunk of stream) {
     downloaded += chunk.length;
     chunks.push(chunk);
-    const ratio = downloaded / total;
+    const ratio = downloaded / contentLength;
     const progress = Math.floor(ratio * 100);
     sendFeedback(`Download: ${progress}%`, ratio);
     // 15% for download, 85% for conversion
@@ -552,8 +545,7 @@ const getAndroidTvInfo = async (id: string): Promise<VideoInfo> => {
     generate_session_locally: true,
     retrieve_player: true,
   });
-  const info = await innertube.getBasicInfo(id, 'TV_EMBEDDED');
   // GetInfo 404s with the bypass, so we use getBasicInfo instead
   // that's fine as we only need the streaming data
-  return info;
+  return await innertube.getBasicInfo(id, 'TV_EMBEDDED');
 };
diff --git a/plugins/navigation/actions.ts b/plugins/navigation/actions.ts
index 692ab4e7..32813956 100644
--- a/plugins/navigation/actions.ts
+++ b/plugins/navigation/actions.ts
@@ -6,10 +6,16 @@ export const ACTIONS = Actions;
 export function goToNextPage() {
   triggerAction(CHANNEL, Actions.NEXT);
 }
+// for HTML
+// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-explicit-any
+(global as any).goToNextPage = goToNextPage;
 
 export function goToPreviousPage() {
   triggerAction(CHANNEL, Actions.BACK);
 }
+// for HTML
+// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-explicit-any
+(global as any).goToPreviousPage = goToPreviousPage;
 
 export default {
   CHANNEL,