Safety-first documentation
Codex theme guides
Apply and troubleshoot appearance changes without scripts or destructive edits. Version-specific facts are separated from observed workflows and reviewed dates.
Available guides
How to install a Codex theme safely
A cautious, version-aware workflow for applying a validated Codex theme string without modifying application files.
Reviewed 2026-07-17
Codex theme import not working: safe checks
Troubleshoot a rejected or unavailable Codex theme import without scripts, injection, or destructive file edits.
Reviewed 2026-07-17
Codex Dream Skins on macOS: what to know
Understand the difference between a native Codex theme and a third-party Dream Skin before changing a macOS installation.
Reviewed 2026-07-17
Codex Dream Skins on Windows: what to know
Evaluate third-party Codex Dream Skins on Windows without weakening system security or confusing them with native themes.
Reviewed 2026-07-17
How to restore the default Codex theme
Return to a built-in Codex Desktop appearance using visible settings and a non-destructive recovery path.
Reviewed 2026-07-17