System
On-device brightness HUD on a Mac
brightness HUD is implemented in the native Swift app, not as a web view in the notch. Brightness changes can appear as a notch companion instead of the default overlay.
Last updated 2025-04-03
Why native matters
A real Mac utility can follow Spaces, displays, and system appearance. brightness HUD is part of that host.
What stays in-tree
First-party brightness HUD lives in the app. Third-party packages cannot load unsigned code.