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Is Adblock Ultra safe?

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

Clean risk

Legitimate ad-blocking extension based on AdGuard codebase, implements standard content filtering with declarativeNetRequest API.

v4.0.4Chrome Web Store
0Risk

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

Publishers can request a review.

Updated 10 April 2026dpiejmibihoklikohojpofdfgnjhjdfj

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