Download
Start with the all-in-one bundle, or grab individual components below. The runtime is required; the shell, Leia SR plug-in, and MCP tools are optional.
All-in-one installer (recommended)
The DisplayXR meta-installer bundles the runtime, shell, and plug-ins into a single download with pinned, compatible versions — the simplest way to get a working setup. Prefer it unless you need a specific component version. Windows .exe, macOS .pkg, and a Linux .tar.gz that installs the runtime, the display plug-in, and all five demos in one command. (v1 ships unsigned; your OS may warn on first launch.)
First time installing? The Get Started walkthrough covers prerequisites, install order, verification, and first launch. The individual installers below are for users who want to manage components separately.
DisplayXR Runtime
OpenXR runtime + service. Install this first; everything else depends on it.
DisplayXRSetup-*.exe · DisplayXR-Installer-*.pkg · displayxr-runtime_*_amd64.debDisplayXR Shell
Reference spatial-workspace UX — 3D window manager with multi-app compositing and dynamic layouts.
DisplayXRShellSetup-*.exeLeia SR Plug-in
Display-processor plug-in for Leia SR hardware. The runtime discovers it at startup. Windows-only because the Leia SR SDK is Windows-only.
DisplayXRLeiaSRSetup-*.exeDisplayXR MCP Tools
AI-agent + voice control. Writes the Capabilities\MCP registry flag the runtime and shell read at startup.
DisplayXRMCPSetup-*.exeDisplayXR Browser (Developer Preview)
A Chromium-based browser that renders the web normally and weaves glasses-free inline-3D for inline-3d WebXR pages on DisplayXR hardware. Developer preview — rebased ~monthly onto Chrome stable but not patched to Chrome's mid-cycle security cadence; don't use it for sensitive browsing.
DisplayXR-Browser-Preview-Setup-*.exeOn macOS? The runtime ships a .pkg installer (install from Terminal with sudo installer to bypass the Gatekeeper warning on the unsigned package). The shell, Leia SR plug-in, and MCP tools are Windows-only today. See the Get Started walkthrough for the macOS flow.
On Linux? Linux is a Preview platform — Vulkan-only, X11 or Wayland, validated on Ubuntu 22.04, 24.04, and 26.04. Take the bundle .tar.gz and run its install.sh: it lays down the runtime, the display-processor plug-in, and all five demos as .deb packages, registers the active runtime, and self-checks on install — no environment variables to set. Individual .deb files are attached to each component's own release if you prefer to install piecemeal. The shell and MCP tools are Windows-only today.