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Is HTML5 Outliner safe?

This security report analyses whether HTML5 Outliner is safe to install on your browser. We check HTML5 Outliner for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if HTML5 Outliner is safe for your personal or enterprise fleet.

Clean risk

This extension generates navigable page outlines with HTML5 heading and sectioning elements. It operates only when explicitly activated and does not collect or transmit user data.

v0.9.0Chrome Web Store
0Risk

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

Publishers can request a review.

Updated 10 April 2026afoibpobokebhgfnknfndkgemglggomo

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