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Is AdGuard AdBlocker safe?

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

Clean risk

AdGuard AdBlocker is a well-known open-source ad-blocking extension. Telemetry and filter-hit statistics are opt-in and default to disabled; safe-browsing lookups use privacy-preserving hash prefixes.

v5.3.0.13Chrome Web Store
0Risk

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

Publishers can request a review.

Updated 10 April 2026bgnkhhnnamicmpeenaelnjfhikgbkllg

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