Your Frame, from inside SteamVR. Select this panel again from the dashboard after switching away.
Manage official store plugins here. Their backend can run on Frame, but Decky's Steam Deck Quick Access Menu is absent from this VR shell. Plugin pages, settings, routes, and toasts are not yet available in this panel.
Local additions run only when opened in the isolated panel below. They can read status but cannot change headset settings through the extension API.