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Is NflxMultiSubs 2021 (Netflix Multi. Subtitles) safe?

This security report analyses whether NflxMultiSubs 2021 (Netflix Multi. Subtitles) is safe to install on your browser. We check NflxMultiSubs 2021 (Netflix Multi. Subtitles) for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if NflxMultiSubs 2021 (Netflix Multi. Subtitles) is safe for your personal or enterprise fleet.

Medium risk

Netflix bilingual subtitle extension that fetches subtitle data from Netflix CDN. Implements postMessage listener without origin validation, allowing any script on netflix.com to send commands to the extension's runtime port.

v3.0.2Chrome Web Store
45Risk

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

Publishers can request a review.

Updated 10 April 2026jepfhfjlkgobooomdgpcjikalfpcldmm

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