Reduce image sizes with strong lossy compression
Hide or show all app windows
Open macOS System Settings Panes
Play the URL in the frontmost browser or clipboard
Run installed macOS shortcuts
Swiftly switch audio output and input devices
Keep your Mac awake via the Amphetamine app
Track recommendations of media to watch, read, play
Navigate System Settings in a Grid
Turn off macOS on a timer
Backup and view Clipboard History text items
Query the WolframAlpha answer engine