System
volume HUD for Mac notch developers
If you are extending NotNotch, volume HUD is a host surface or a documented constraint. Volume overlays replace the stock macOS HUD when enabled.
Last updated 2025-03-15
Host rules
Packages declare placements in manifest.json. volume HUD may be openTab, liveActivity, or a first-party module.
Do not disable library validation
Unsigned third-party binaries stay manifest-only. That is intentional.