Codex theme editor

Theme StudioSaved locally

Theme

Official

Theme name

Official

PlatformApp version26.715.31251

Codex macOS renderer enabledNative chrome, tasks, Review, Terminal, and Settings

APPEARANCE

Every visible control maps to the active app adapter. App-specific controls appear only when that target supports them.

Native UI lockedColors, fonts, radii, and component layout follow the real client. Themes only affect background media and glass exposure.

Shell modeBackdrop blur18px

MEDIA

Choose one render mode. Local files stay on this device and are packaged as binary assets when downloaded.

Background render mode

Ripple and directional backgrounds cannot be combined with background video.

Codex MP4 export supports files up to 256 MiB.

Static background · image

Background video · backgroundVideoOPTIONAL

MACOS RENDERER · READY26.715.31251100%

Preview and download use the same allowlisted Skin mapping as the selected verified local adapter.

CC Theme Studio