Codex Dev Chrome extension icon

Codex Dev

👥 261 users
📦 v1.2.0
💾 1.86MiB
📅 2026-03-01
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Overview

🚀 Codex Dev – Responsive Testing, Live Editing & Asset Extraction

Codex Dev is an all-in-one developer toolkit that combines responsive testing, live HTML/CSS editing, and asset extraction in a single powerful interface.

🔥 What You Can Do

🖥 Test Multiple Devices Side-by-Side
View any website across mobile, tablet, and desktop breakpoints simultaneously.

✏ Live Edit HTML, CSS & Media Queries
Modify styles, animations, and layout in real time.

🎯 Inspect Pseudo-Classes & Breakpoints
Debug :hover, :focus, ::before, media queries, and more.

🎨 Visual Editor
Style elements visually and see instant updates.

📦 Export to CodePen
Copy full components with one click.

🖼 Extract Assets (Even from IFrames)
Filter, sort, and download all assets as a ZIP file instantly.

🔒 100% Local Processing
No tracking. No analytics. No data collection.

🆓 Completely Free & Open Source

Built by developers. For developers.

Tags

Productivity/developer developer productivity/developer

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

⏳ Security scan is queued. Check back soon.

Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!
Productivity/developer AI
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