app/settings.md Codex Docs, 2026-02-19 20:37 UTC → 2026-04-25 00:42 UTC

1# Codex app settings1# Codex app settings

2 2 

3Configure Codex app behavior and preferences

4 

5Use the settings panel to tune how the Codex app behaves, how it opens files,3Use the settings panel to tune how the Codex app behaves, how it opens files,

6and how it connects to tools. Open [**Settings**](codex://settings) from the app menu or4and how it connects to tools. Open [**Settings**](codex://settings) from the app menu or

7press <kbd>Cmd</kbd>+<kbd>,</kbd>.5press <kbd>Cmd</kbd>+<kbd>,</kbd>.

12require <kbd>Cmd</kbd>+<kbd>Enter</kbd> for multiline prompts or prevent sleep while a10require <kbd>Cmd</kbd>+<kbd>Enter</kbd> for multiline prompts or prevent sleep while a

13thread runs.11thread runs.

14 12 

15## Appearance

16 

17Pick a theme, decide whether the window is solid, and adjust UI or code fonts. Font

18choices apply across the app, including the diff review panel and terminal.

19 

20## Notifications13## Notifications

21 14 

22Choose when turn completion notifications appear, and whether the app should prompt for15Choose when turn completion notifications appear, and whether the app should prompt for

26 19 

27Codex agents in the app inherit the same configuration as the IDE and CLI extension.20Codex agents in the app inherit the same configuration as the IDE and CLI extension.

28Use the in-app controls for common settings, or edit `config.toml` for advanced21Use the in-app controls for common settings, or edit `config.toml` for advanced

29options. See [Codex security](https://developers.openai.com/codex/security) and22options. See [Codex security](https://developers.openai.com/codex/agent-approvals-security) and

30[config basics](https://developers.openai.com/codex/config-basic) for more detail.23[config basics](https://developers.openai.com/codex/config-basic) for more detail.

31 24 

25## Appearance

26 

27In **Settings**, you can change the Codex app appearance by choosing a base theme,

28adjusting accent, background, and foreground colors, and changing the UI and code

29fonts. You can also share your custom theme with friends.

30 

31![Codex app Appearance settings showing theme selection, color controls, and font options](/images/codex/app/theme-selection-light.webp)

32 

32## Git33## Git

33 34 

34Use Git settings to standardize branch naming and choose whether Codex uses force35Use Git settings to standardize branch naming and choose whether Codex uses force

42also apply to the Codex CLI and IDE extension because the MCP configuration lives in43also apply to the Codex CLI and IDE extension because the MCP configuration lives in

43`config.toml`. See the [Model Context Protocol docs](https://developers.openai.com/codex/mcp) for details.44`config.toml`. See the [Model Context Protocol docs](https://developers.openai.com/codex/mcp) for details.

44 45 

46## Browser use

47 

48Use these settings to install or enable the bundled Browser plugin and manage

49allowlisted and blocklisted websites. Codex asks before using a website

50unless you’ve allowlisted it. Removing a site from the blocklist lets Codex ask

51again before using it in the browser.

52 

53See [In-app browser](https://developers.openai.com/codex/app/browser) for browser preview, comment, and

54browser use workflows.

55 

56## Computer Use

57 

58On macOS, check your Computer Use settings to review desktop-app access and related

59preferences after setup. To revoke system-level access, update Screen Recording

60or Accessibility permissions in macOS Privacy & Security settings. The feature

61isn’t available in the European Economic Area, the United Kingdom, or Switzerland

62at launch.

63 

45## Personalization64## Personalization

46 65 

47Choose **Friendly**, **Pragmatic**, or **None** as your default personality. Use66Choose **Friendly**, **Pragmatic**, or **None** as your default personality. Use

50You can also add your own custom instructions. Editing custom instructions updates your69You can also add your own custom instructions. Editing custom instructions updates your

51[personal instructions in `AGENTS.md`](https://developers.openai.com/codex/guides/agents-md).70[personal instructions in `AGENTS.md`](https://developers.openai.com/codex/guides/agents-md).

52 71 

53## Archived threads72## Context-aware suggestions

54 73 

55The **Archived threads** section lists archived chats with dates and project74Use context-aware suggestions to surface follow-ups and tasks you may want to resume when you

56context. Use **Unarchive** to restore a thread.75start or return to Codex.

76 

77## Memories

57 78 

58[Previous79Enable Memories, where available, to let Codex carry useful context from past

80threads into future work. See [Memories](https://developers.openai.com/codex/memories) for setup, storage,

81and per-thread controls.

59 82 

60Features](https://developers.openai.com/codex/app/features)[Next83## Archived threads

61 84 

62Review](https://developers.openai.com/codex/app/review)85The **Archived threads** section lists archived chats with dates and project

86context. Use **Unarchive** to restore a thread.