Is Qwer PDF safe?

Unknown risk

Qwer PDF forwards all postMessage events from any web page to its service worker without validating the sender's origin.

QwerPDFv4.0.2Chrome Web Store
0Risk

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

Publishers can request a review.

Updated 17 June 2026mcgnagemenncafhpabimmooimpngdcpn