ChatGPT Desktop customization · native first
Customize ChatGPT Desktop on Mac beyond colors and fonts
Use native Appearance for basic choices, then choose a ready CC Theme package for image or video backgrounds in ChatGPT Desktop, including Codex mode.
Updated
Start with host-owned Appearance
Native settings move with the client and remain the most stable place for basic colors, UI fonts and code fonts.
- Choose light or dark appearance
- Check chat and code contrast
- Use official sharing when native controls are enough
Codex theme vs Codex skin: native colors, fonts and full backgrounds
For basic colors and typography, use ChatGPT Desktop Settings → Appearance. For a complete image or muted video background across the workspace, choose a finished .cctheme package with a full preview, declared media and a verified mac-codex application path.
- Native Appearance for light, dark, foreground and fonts
- Prepared packages for full image or video backgrounds
- No layout replacement or product-behavior change
Choose a prepared package for advanced backgrounds
CC Theme packages are already made and versioned. They avoid extra generation tokens, repeated prompt tuning and visual prompt lottery.
- Download from the published theme Release
- Verify SHA-256
- Read per-theme target status
Keep application and recovery explicit
CC Theme validates the package, detects the supported client and compiles through mac-codex for a verified ChatGPT Desktop target.
- Current evidence: 26.715.31925
- macOS 13.5+ on Apple Silicon
- Pause and restore after unknown updates
Frequently asked questions
Is this still a separate Codex desktop target?
The current user-facing target is ChatGPT Desktop for Mac including Codex mode; mac-codex remains the historical Adapter ID.
Do I need AI generation tokens?
No. Published packages are already prepared.