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Is CSS Used safe?

This security report analyses whether CSS Used is safe to install on your browser. We check CSS Used for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if CSS Used is safe for your personal or enterprise fleet.

Clean risk

CSS Used is a legitimate developer tool that extracts CSS rules from DOM elements in Chrome DevTools. The extension operates entirely within the browser, uses standard Chrome APIs appropriately, and makes no external network requests.

v3.0.0Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Updated 10 April 2026cdopjfddjlonogibjahpnmjpoangjfff

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