# Computer and Browser Use in Codex: 5 Real Examples

How to optimize your AI-powered workflows?

- **Source:** [Lenny's Newsletter](https://www.lennysnewsletter.com)
- **Published:** 2026-07-22
- **Topic:** [Data & AI](https://brifing.si/c/data-ai)
- **Original article:** <https://www.lennysnewsletter.com/p/computer-and-browser-use-in-codex>
- **On Brifing:** https://brifing.si/s/cfaddae1-ff41-4abc-a0e8-a9cc8ea300e1

## Meet Codex

Codex, the desktop app of ChatGPT, simplifies computer and browser use. Claire Vo uses this feature daily, both personally and professionally, and shares how she optimizes her workflows.

## Browser Use

With Codex's Chrome extension, browser use becomes highly practical. For instance, managing your LinkedIn inbox without manual intervention is possible. This saves time while speeding up workflows.

## Computer Use

Codex can control your computer, even managing your iPhone. This feature allows you to control your phone through your Mac, making your workflows more efficient.

## Personal Shopping Assistant

Codex can also be used as a personal shopping assistant. For example, it can browse Free People's sales and add items to your cart automatically, saving you time.

## Quick Workflows

Codex simplifies quick workflows like filling out forms, creating Google Sheets, and managing routers. This is especially convenient in a busy work environment.

## Conclusion and Insights

Codex optimizes computer and browser use, making your daily workflows easier. These features provide significant efficiency both personally and professionally.

## Sources covering this story

- https://www.lennysnewsletter.com/p/computer-and-browser-use-in-codex — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._