DockPin

Pin your Mac's Dock to specific displays and prevent it from jumping between screens.

Features

• Lock the Dock to selected displays
• Display profiles — save per-display-setup configurations and switch between them
• Auto-switch profiles — automatically apply the right profile when displays change
• Allow or disallow specific monitors for Dock placement
• Temporarily override locking with a modifier key (Option by default)
• Automatic updates via Sparkle
• Launch at startup with persistent settings
• Lightweight menu bar app — no Dock icon

Requirements

• macOS 13 or later
• Two or more connected displays
• Dock positioned at the bottom of the screen
• "Displays have separate Spaces" enabled in System Settings

Install

Download the latest release from the Releases page, unzip, and drag DockPin.app to your Applications folder.

Or visit green2grey.github.io/DockPin for more info.

Usage

1. Launch DockPin — an icon appears in the menu bar
2. Grant Accessibility permission when prompted (System Settings > Privacy & Security > Accessibility)
3. Click Set Up..., name your first profile, and select the displays where the Dock is allowed
4. Enable DockPin from the menu

Hold the override modifier key (Option by default) to temporarily move the Dock freely.

Profiles

Save different configurations for different display setups (e.g. "Office" vs "Home"). Enable Auto-switch Profiles to let DockPin automatically apply the right profile when your connected displays change.

Build from source

git clone https://github.com/green2grey/DockPin.git
cd DockPin
chmod +x build.sh
./build.sh

The app is created at build/DockPin.app.

Requires Xcode command line tools and a Developer ID certificate for signing.

License

MIT