All reports

Is JustBlock Security safe?

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

Clean risk

Legitimate content blocker using Manifest V3 declarativeNetRequest API with transparent functionality and no data collection.

0Risk

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

Publishers can request a review.

Updated 10 April 2026hiajdlfgbgnnjakkbnpdhmhfhklkbiol

Worried about JustBlock Security? Check what else is installed.

Our free browser scan checks your installed extensions against our threat database in seconds. No signup required.