kaset

<h1 align="center">Kaset</h1>

<p align="center">A native macOS client for YouTube Music and YouTube, built with Swift and SwiftUI.</p>

<p align="center">
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</p>

<table>
  <tr>
    <th>YouTube Music</th>
    <th>YouTube</th>
  </tr>
  <tr>
    <td><img src="docs/screenshot-ytm.png" alt="Kaset YouTube Music screenshot"></td>
    <td><img src="docs/screenshot-yt.png" alt="Kaset YouTube screenshot"></td>
  </tr>
</table>

## Features

### Music & Video

- 🎵 **Native macOS Experience** — Apple Music-style UI with Liquid Glass player bars, clean sidebar navigation, and a source toggle for Music ↔ YouTube
- 🎧 **YouTube Music Support** — Full playback of DRM-protected YouTube Music content via your existing Premium subscription
- ▶️ **[YouTube Support](docs/youtube.md)** — Browse regular YouTube recommendations, search, subscriptions, Shorts, Watch Later, history, comments, and video playback with native controls, captions, quality selection, and picture in picture

### Playback

- 🎚️ **Equalizer** — System-wide 6-band parametric EQ with Spotify-style presets, applied to WebKit playback output
- 📜 **Lyrics** — View plain and synced lyrics with line-by-line highlighting when timing data is available, plus AI-powered explanations and mood analysis on macOS 26+
- 📃 **Queue Management** — View, reorder, shuffle, and clear your playback queue
- 🔀 **Smart Shuffle** — Beyond plain shuffle: blends suggested tracks into the queue based on what you're playing, with cadence and how many are queued ahead configurable in Settings
- 🔊 **Background Audio** — Music continues playing when the window is closed; stops on quit
- 🎶 **Track Notifications** — Get notified when a new track starts playing

### Library & Discovery

- 📚 **Library Access** — Browse playlists, liked songs, and subscribed podcasts; create playlists, add songs to playlists, and delete your own playlists
- 🧭 **Explore** — Discover new releases, charts, and moods & genres
- 🎙️ **Podcasts** — Browse and listen to podcasts with episode progress tracking
- 🔍 **Search** — Find songs, albums, artists, playlists, and podcasts
- 🕓 **History** — Revisit recently played tracks

### macOS Integration

- 🎛️ **System Integration** — Now Playing in Control Center, media key support, Dock menu controls
- ✨ **Apple Intelligence** — On-device AI for natural language commands, lyrics explanations, and playlist refinement on macOS 26+
- ⌨️ **[Keyboard Shortcuts](docs/keyboard-shortcuts.md)** — Full keyboard control for playback, navigation, and more
- 📳 **Haptic Feedback** — Tactile feedback on Force Touch trackpads for player controls and navigation
- 📣 **Share** — Share songs, playlists, albums, and artists via the native macOS share sheet
- 🌍 **Localized