All reports

Is Private Grammar Checker - Harper safe?

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

Clean risk

Legitimate privacy-focused offline grammar checker that uses WebAssembly for local text processing. Network activity is limited to version checks and optional user-initiated feedback submissions.

v1.9.0Chrome Web Store
0Risk

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

Publishers can request a review.

Updated 10 April 2026lodbfhdipoipcjmlebjbgmmgekckhpfb

Worried about Private Grammar Checker - Harper? Check what else is installed.

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

Scan your browser