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Is Open in PDF Reader safe?

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

Medium risk

PDF reader extension using native messaging to execute system commands for opening PDFs in external apps. Legitimate but risky architecture with broad permissions and remote code dependency.

v0.3.7Chrome Web Store
0Risk

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

Publishers can request a review.

Updated 10 April 2026cehiomcamjpnfmemkmpjadaclohoibgo

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