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NicoNicoSpeed Unlock extension

Security at a glance

Low riskSafety score 90/1006 findings

Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: niconicospeed-unlock

Permissions (3)

  • Store local data
  • https://www.nicovideo.jp/*
  • https://nicovideo.jp/*

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Frequently asked questions

Is NicoNicoSpeed Unlock safe to use?

Our latest automated scan rates the Firefox listing of NicoNicoSpeed Unlock at 90/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does NicoNicoSpeed Unlock require?

NicoNicoSpeed Unlock requests 3 permissions. The most significant: Store local data, https://www.nicovideo.jp/*, https://nicovideo.jp/*. See the full breakdown in the security report.

Who develops NicoNicoSpeed Unlock?

NicoNicoSpeed Unlock is published by kurokuro. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.