All reports

Is PageSpeed Insights (MV3) safe?

This security report analyses whether PageSpeed Insights (MV3) is safe to install on your browser. We check PageSpeed Insights (MV3) for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if PageSpeed Insights (MV3) is safe for your personal or enterprise fleet.

Clean risk

Legitimate open-source developer tool that analyzes webpage performance metrics using Google PageSpeed library compiled to WASM. No security or privacy concerns beyond stated functionality.

0Risk

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

Publishers can request a review.

Updated 10 April 2026lanlbpjbalfkflkhegagflkgcfklnbnh

Worried about PageSpeed Insights (MV3)? Check what else is installed.

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