docs: README Frame Home-only install, Steam Frame download row [skip ci]

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -1,48 +1,80 @@
 # Frame Studio and Frame Home
 
-**Frame Home** makes your homes the Steam Frame's environment. Meta Quest homes (HSL, Clay `.opa`, glTF) and models
-become Frame-native `.fenv` environments, drawn in SteamVR's compositor in place of its own environment: at boot,
-behind the Steam menu and while games load. **Frame Studio** is the desktop editor for them, on Windows, Linux and
-macOS. It opens Meta homes, `.fenv` environments and models (glTF, FBX, OBJ), shows them with the same renderer the
-headset runs, and lets you edit, save and send them to the headset.
+Turn Meta Quest homes and 3D models into native environments for the Steam Frame.
 
-**Discord:** [join the Frame Studio server](https://discord.gg/yJDn59ErgK) for help, bug reports, feature requests,
+| | Runs on | What it does |
+|---|---|---|
+| **Frame Home** | The Steam Frame | Draws your environment in SteamVR's compositor in place of its own: at boot, behind the Steam menu and while games load |
+| **Frame Studio** | Windows, Linux, macOS, the Steam Frame | Opens Meta homes (HSL, Clay `.opa`, glTF), `.fenv` environments and models (glTF, FBX, OBJ), shows them with the same renderer the headset runs, and lets you edit, save and send them to the headset |
+
+**Help and news:** the [Frame Studio Discord](https://discord.gg/yJDn59ErgK) for help, bug reports, feature requests,
 new releases and environments people have made. What changed in each version: [CHANGELOG.md](CHANGELOG.md).
 
+## Contents
+
+- [Quick start](#quick-start)
+- [Install only Frame Home](#install-only-frame-home)
+- [Downloads](#downloads)
+- [Features](#features)
+- [Guides](#guides)
+- [Building from source](#building-from-source)
+- [License](#license)
+
 ## Quick start
 
-1. **Download** Frame Studio for your computer from the Releases page (**Latest build**, or a version release) and
-   unpack it. See [Getting started](docs/getting-started.md).
+1. **Download** Frame Studio for your computer from the Releases page and unpack it.
+   See [Getting started](docs/getting-started.md).
 2. **Prepare the headset** once: developer mode, SSH and a key. See [Preparing the Steam Frame](docs/headset-setup.md).
 3. **Install Frame Home**: in Studio, **Headset > Install on Steam Frame...**, then **Install Frame Home**.
    See [Installing Frame Home](docs/install-frame-home.md).
 4. **Open a home**: **File > Open...** and pick a Meta home `.apk`, a `.fenv` or a model.
 5. **Send it**: **Headset > Send to Frame**. Put the headset on: you are standing in it.
 
+## Install only Frame Home
+
+You don't need Frame Studio to run Frame Home. On the Steam Frame:
+
+1. Switch to **Desktop Mode** and open **Konsole**.
+2. Run:
+
+   ```sh
+   curl -fsSL https://raw.githubusercontent.com/Toastconcern/FrameStudio/main/frame/install-frame-home-online.sh | bash
+   ```
+
+   This downloads Frame Home from the **Latest build** release, checks it and installs it. No SSH or computer needed.
+3. Put your `.fenv` environments in `~/frame-home/envs`.
+4. Switch back to Game Mode. Your environment shows at boot and behind the Steam menu; switch between environments
+   in the **Environments** panel.
+
+To install from a computer instead, download `FrameHome-installer.zip` and run **Install Frame Home.bat** (Windows)
+or `install-frame-home.sh` (Linux, macOS). That way needs SSH on the headset. Every method, plus updating and
+uninstalling: [Installing Frame Home](docs/install-frame-home.md).
+
 ## Downloads
 
-Every push builds Frame Studio and its matching Frame Home payload. The **Latest build** release contains both Studio
-packages and `FrameHome-installer.zip`; each `v*` version release contains both products too. Studio updates from its
-top bar, and Frame Home updates from the Environments panel on the headset. Both use the same release channel.
+Every release on the Releases page (**Latest build**, or a numbered `v*` version) contains Frame Studio for each
+computer below and the matching Frame Home payload.
 
-| Computer | Frame Studio |
+| Computer | File |
 |---|---|
 | Windows, 64-bit PCs | `FrameStudio-windows-x64.zip` |
 | Windows on ARM (Snapdragon, Surface Pro X...) | `FrameStudio-windows-arm64.zip` |
 | Linux, 64-bit PCs | `FrameStudio-linux-x64.tar.gz` |
-| Linux on ARM (Raspberry Pi 5, ARM laptops, the Steam Frame's desktop) | `FrameStudio-linux-arm64.tar.gz` |
+| Linux on ARM (Raspberry Pi 5, ARM laptops) | `FrameStudio-linux-arm64.tar.gz` |
+| Steam Frame (SteamOS ARM64) | `FrameStudio-linux-arm64.tar.gz` |
 | Mac with Apple Silicon (M1 and later) | `FrameStudio-macos-arm64.zip` |
 | Frame Home only, installed from any computer | `FrameHome-installer.zip` |
 
-Studio needs a GPU with Vulkan 1.2: any recent NVIDIA, AMD or Intel driver on Windows and Linux. On a Mac, Vulkan
-runs on Metal through MoltenVK, which comes inside the app. 32-bit Windows and Linux and Intel Macs have no ready-made
-download; Studio can still be built for them from source ([docs/building.md](docs/building.md)).
+**Requirements.** Studio needs a GPU with Vulkan 1.2: any recent NVIDIA, AMD or Intel driver on Windows and Linux.
+On a Mac, Vulkan runs on Metal through MoltenVK, which comes inside the app. 32-bit Windows and Linux and Intel Macs
+have no ready-made download, but Studio can still be [built from source](docs/building.md) for them.
 
-See [Installing Frame Home](docs/install-frame-home.md) for how to install the runtime on a Steam Frame.
+**Updates.** Studio updates from its top bar, and Frame Home from the Environments panel on the headset. Both follow
+the same release channel.
 
-## Highlights
+## Features
 
-**Frame Home (on the headset)**
+### Frame Home, on the headset
 
 - Takes SteamVR's environment slot natively: no app, no library entry, controllers and passthrough still work.
 - An **Environments** panel in the Steam menu: switch homes live, delete them, change settings, debug views.
@@ -51,18 +83,18 @@ See [Installing Frame Home](docs/install-frame-home.md) for how to install the r
   thermal governor that keeps the headset cool.
 - Safe: a compositor layer that steps aside if Frame Home stops, and a one-file off switch.
 
-**Frame Studio (on your computer)**
+### Frame Studio, on your computer
 
-- Opens Meta homes (HSL, Clay, glTF), `.fenv` environments and Blender or Unity models; pairs rooms with vistas.
-- Move, rotate, scale, hide and delete objects, with undo and auto-saved versions.
-- Shape the walkable area: auto-generated surfaces, drawn floors, spawns, seats, hotspots, gravity zones.
-- Add a background sound and a picture; set and calculate per-world settings.
-- Saves baked `.fenv` files and leaves out what can't be seen; sends them to the headset in one click.
-- Packs several environments into one `.fbundle` to share or install together ([bundles](docs/bundles.md)).
-- Debug views (wireframe, meshes, GPU cost, overdraw), a home report, and the headset's settings and debug page
-  from your desk.
-- A navigation gizmo in the viewport corner: drag it to orbit, click an axis to snap to that view.
-- Themes, from dark to light, drawn from the MetaDB palette (**Window > Theme**).
+- **Open** Meta homes (HSL, Clay, glTF), `.fenv` environments and Blender or Unity models; pair rooms with vistas.
+- **Edit**: move, rotate, scale, hide and delete objects, with undo and auto-saved versions. A navigation gizmo in
+  the viewport corner orbits the view or snaps it to an axis.
+- **Shape the walkable area**: auto-generated surfaces, drawn floors, spawns, seats, hotspots, gravity zones.
+- **Set the mood**: a background sound, a picture, and per-world settings you can set or calculate.
+- **Save and send**: baked `.fenv` files that leave out what can't be seen, sent to the headset in one click, or
+  packed with others into one `.fbundle` to share or install together ([bundles](docs/bundles.md)).
+- **Check it**: debug views (wireframe, meshes, GPU cost, overdraw), a home report, and the headset's settings and
+  debug page from your desk.
+- Themes, from dark to light (**Window > Theme**).
 
 ## Guides
 
@@ -72,26 +104,26 @@ See [Installing Frame Home](docs/install-frame-home.md) for how to install the r
 | [Preparing the Steam Frame](docs/headset-setup.md) | Developer mode, SSH, keys, the `frame` address |
 | [Installing Frame Home](docs/install-frame-home.md) | Three ways to install, updating, uninstalling, the off switch |
 | [Using Frame Home](docs/using-frame-home.md) | The Environments panel, moving around, every setting |
-| [Environments and .fenv](docs/environments-and-fenv.md) | The format, `fenv-tool`, per-world settings and tuning |
-| [Performance](docs/performance.md) | Reaching 120 fps, checking it, fixing stutter |
 | [Frame Studio guide](docs/studio-guide.md) | The Studio window, tools and panels |
+| [Environments and .fenv](docs/environments-and-fenv.md) | The format, `fenv-tool`, per-world settings and tuning |
 | [Bundles](docs/bundles.md) | Several environments in one `.fbundle` |
-| [Building from source](docs/building.md) | Building on each system, CI, and Frame Home payload builds |
+| [Performance](docs/performance.md) | Reaching 120 fps, checking it, fixing stutter |
 | [Troubleshooting](docs/troubleshooting.md) | Symptoms and fixes, logs, the self-test |
+| [Building from source](docs/building.md) | Building on each system, CI, and Frame Home payload builds |
 
 ## Building from source
 
-Everything Studio needs is in `third_party/`; you need CMake 3.16+ and Ninja. In short:
+Everything Studio needs is in `third_party/`; you need CMake 3.16+ and Ninja.
 
 | On | Command |
 |---|---|
 | Windows (Visual Studio 2022 with C++) | `studio\build_windows.bat x64` (or `x86`, `arm64`) |
 | Linux, macOS | `scripts/build-studio.sh <target>...` or `scripts/build-studio.sh all` |
 
-Frame Home binaries are built in GitHub Actions and are not checked into `frame/payload/`. Full details, prerequisites
-and CI: [docs/building.md](docs/building.md).
+Frame Home binaries are built in GitHub Actions and are not checked into `frame/payload/`. Prerequisites, CI and the
+headset side: [docs/building.md](docs/building.md).
 
-## Repository layout
+### Repository layout
 
 | Path | What it holds |
 |---|---|
@@ -111,9 +143,8 @@ You may use, study, change and share them; if you share a changed version, or ru
 its source must be available under the same license.
 
 Vendored libraries in `third_party/` keep their own licenses (in each folder); Studio's interface font, Inter, is under
-the SIL Open Font License (`third_party/inter/LICENSE.txt`). The home loaders in `third_party/qhe`
-started from Quest Home Editor and keep its MIT license for the original code; see
-[third_party/qhe/LICENSE.md](third_party/qhe/LICENSE.md).
+the SIL Open Font License (`third_party/inter/LICENSE.txt`). The home loaders in `third_party/qhe` started from Quest
+Home Editor and keep its MIT license for the original code; see [third_party/qhe/LICENSE.md](third_party/qhe/LICENSE.md).
 
 Neither license covers Meta's homes or other assets: Frame Studio only works with files you already have, and no
 Meta content is included in this repository or its downloads.