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Is EpubPup - EPUB Reader safe?

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

Low risk

EPUB reader extension with broad host permissions used transparently for file URL interception. No evidence of data collection or undisclosed behavior.

0Risk

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

Publishers can request a review.

Updated 10 April 2026kjfhlbghiagglcldmlfmpkdgmehmhfjc

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