ニコニコからの動画保存をサポートする他、ニコニコを便利に使うための非公式の拡張機能です。
Nico Downloader - ニコニコ動画保存拡張機能
"Nico Downloader" is a Chrome extension that facilitates the saving of videos from ニコニコ動画. It automatically creates download links for videos directly on the page, enhancing usability and streamlining the process. The extension also offers additional functionalities for related ニコニコ services, making for a more convenient experience. Users can easily configure settings and report bugs through dedicated links, ensuring an efficient video management solution.
Extension stats
Manifest V3
Permissions:
- storage
Size: 8.94M
Email: al*****@gmail.com
Full description: See detailed description
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
User reviews
Pros
- User-friendly for downloading videos from Nico Nico Douga
- Quick response to changes or issues by the developer
- Ability to save additional metadata such as title, username, and upload time
- Simple renaming options for downloaded files
- Works well after troubleshooting and installation procedures
Cons
- Inconsistency with displaying download links for some videos
- Frequent issues after updates to Nico Nico Douga's platform
- Problems completing downloads, especially for longer videos
- Some users report not being able to find downloaded files
- Download functionality not available for certain video IDs
Most mentioned
- Download links are not displaying for certain videos
- Issues with download progress freezing at certain stages
- Developer's quick responsiveness to bug fixes
- Problems with downloading videos since platform updates
- Ability to save metadata along with video files
User reviews
最近のレビュー通りにやってみたけど、やっぱりDLできない。
というか、DL用のリンクが表示されない。
これは、DLしようとしてるのが対象外の動画だってことかな。
by
Takaomi Suzuki, 2025-03-03
DL出来ない人は入れ直してから初期設定モードをONにして保存してから
OFFにして保存してみて
これでいけた
by
metacrab (メタクラブ), 2025-03-02
対応ありがとうございます
自分の場合も旧バージョンからのアップデートだと (処理中) 表示で止まったままになったので
一旦アドオン削除してから 新バージョンを追加したら 正常に(保存完了)できるようになりました
by
himeko, 2025-02-26
Extension safety
Risk impact
nico downloader requires very minimum permissions.
Risk impact analysis details
- High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of nico downloader. Use it at your own risk.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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