Install Guide
How to install and use Codex Dream Skin to apply themes to your Codex desktop app.
Last updated: 2026-07-22
What is Codex Dream Skin?
Codex Dream Skin is an open-source tool that adds beautiful background themes to the Codex desktop app. It works via local CDP injection — no official binaries are modified.
- GitHub: Fei-Away/Codex-Dream-Skin
- License: MIT
- Platforms: macOS (Apple Silicon & Intel) and Windows
macOS Installation
- Download or clone the repository
- Open the
macos/folder - Double-click
Install Codex Dream Skin.command - The tool installs to
~/.codex/codex-dream-skin-studio/ - A menu bar icon appears — click it to manage themes
Switch theme via command line
~/.codex/codex-dream-skin-studio/scripts/switch-theme-macos.sh \
--id preset-gothic-void-crusade
Windows Installation
- Download or clone the repository
- Open PowerShell and run:
powershell -ExecutionPolicy Bypass -File .\windows\scripts\install-dream-skin.ps1
powershell -ExecutionPolicy Bypass -File .\windows\scripts\start-dream-skin.ps1
- A system tray icon appears for theme management
Using a Downloaded Skin
- Download a skin image from this site (2560x1440 JPEG)
- Open the Dream Skin menu (menu bar on macOS, system tray on Windows)
- Choose "Change Background" and select the downloaded image
- The theme applies immediately — all Codex UI controls remain native
Restore Original Appearance
Click "Restore" in the menu bar / system tray at any time to return to the default Codex look.
Safety Notes
- CDP binds to
127.0.0.1only — no network exposure - No modification to
.app,app.asar, or code signatures - Does not change API keys or model provider settings
- Always verify after a Codex update; restore first if needed