Mitch for Twitch is a lightweight native macOS app for Twitch.

Features

• Watch every game and channel on Twitch
• Browse top games and channels
• Quick access to channels you’re following
• Discover and follow new streamers
• Get notifications when your favorite streamers go live
• Resizable video player and chat (Fullscreen and split view supported)
• Chat while watching a stream
• Freely resizable "always-on-top" mini player, to watch a stream while you’re doing something else
• Change stream quality
• Airplay supported