Feature request: Open Codex session as an editor tab / detachable window in VS Code

I’d like Codex in VS Code to support opening the session in an editor tab (or detachable window), similar to how Claude Code can open as a tab in the editor area.

Current behavior:

  • Codex opens as a Sidebar view container.

  • It can be moved between Primary Side Bar, Secondary Side Bar, and Panel.

  • It cannot be opened as an editor tab in the top tab row.

Why this matters:

  • Multi-monitor workflows are much better when the AI session can live in a separate VS Code window/tab area.

  • Sidebar/panel layouts are workable but less ergonomic for long coding sessions.

Requested behavior:

  • Add an option like “Open Codex in Editor Tab” (and ideally support detaching to another window).

  • Preserve session continuity between sidebar and tab view.

Environment:

  • VS Code: 1.122.1

  • Codex extension: 26.527.31454

  • OS: Windows 11

This would significantly improve Codex usability for power users and multi-monitor setups.

Thank you for considering this!

This would be a really nice feature. Please, Codex VS Code extension team, consider implementing it.

Having the Codex session available as an editor tab or detachable/floating window would be especially valuable for long sessions, where it’s useful to keep the conversation visible while continuing to work across files in parallel with Codex.

Thank you for taking the time to share this feature request. We appreciate and value your feedback. While we can’t promise implementation or provide a timeline, we’re grateful you shared it with us. We’re closing this topic while keeping it visible for reference.