First public release of Fabar — free, open-source per-app volume control for macOS.
Highlights
- Per-app volume control (0–200%) and mute, right from the menu bar
- No virtual audio driver — uses Core Audio process taps
- Settings persist across app and system restarts
- Works with USB / Thunderbolt audio interfaces
- Universal binary (Apple Silicon + Intel), macOS 14.4+
Install
- Download Fabar-1.0.0.dmg below (signed & notarized)
- Drag Fabar.app to Applications and launch it
- The first time you adjust an app, grant the Audio Recording permission