Extensions
Hello demo extension guide for NotNotch on macOS 14–27
This guide covers Hello demo extension from macOS 14 through macOS 27. The first-party Hello plugin is off by default and can show a tab plus a host-drawn chip. Last updated for the Next.js marketing site and the native host.
Last updated 2025-07-19
Who it is for
People who want Hello demo extension without another always-on window.
What to read next
See Features for the shipping list, FAQ for notch-less Macs, and Download when a notarized build is on the updater.