Niconico Downloader extension
Security at a glance
Low riskSafety score 99/1001 finding
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: niconico-downloader
Permissions (6)
- Manage downloads
- View open tabs
Related extensions
Frequently asked questions
Is Niconico Downloader safe to use?
Our latest automated scan rates the Firefox listing of Niconico Downloader at 99/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Niconico Downloader require?
Niconico Downloader requests 6 permissions. The most significant: Manage downloads, View open tabs. See the full breakdown in the security report.
Who develops Niconico Downloader?
Niconico Downloader is published by Nekoziroo. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.