OpenAI's Codex now watches your screen to remember what you're working on

THE DECODER / 4/21/2026

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Key Points

  • OpenAI is adding a new “Chronicle” capability to Codex that tracks what users have on their screens so it can remember their ongoing context.
  • This screen-aware memory is intended to help Codex pick up future tasks more smoothly by recalling what the user was working on.
  • The feature also raises security and privacy concerns by expanding how much user screen activity may be observed and retained.
  • The announcement highlights a trade-off between improved AI continuity (context retention) and the need for stronger risk mitigation around surveillance-like behavior.

OpenAI is giving Codex a memory of what's on screen. The new Chronicle feature tracks what users are working on and remembers it for future tasks, but it also amplifies familiar security risks.

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