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Is Chrome Browser Lockdown safe?

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

Medium risk

Educational assessment lockdown extension that closes non-assessment tabs. Contains a postMessage handler without origin validation for Schoology/Canvas integration, presenting a potential security issue.

v0.0.8Chrome Web Store
45Risk

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

Publishers can request a review.

Updated 10 April 2026kjafomlgjddlogahodihnhhmlobijdff

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