ニコニコ保存 icon

ニコニコ保存

by mayuzumi · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

ニコニコ動画から動画・音声・サムネイルを保存できる非公式の拡張機能です。

Users
204
+41 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#63K
#53K among extensions
Version
5.4.2
updated 4 May 2026

Users

monthly, 6 months
0102204May 2026Aug 2026Oct 2026
Latest, 17 Oct 2026: 204 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001May 2026Aug 2026Oct 2026
Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ニコニコ保存

ニコニコ動画から動画(mp4)・音声(aac)・サムネイルを保存できる非公式の拡張機能です。

Growth

WindowUsersChangeRatingsRating
7 days+4+2.0%00.00
30 days+41+25.2%00.00

Version history

1 versions recorded
5.4.24 May 2026

Details

Category
Tools
First seen
4 May 2026
Size
8.6 MB
Languages
ja
Pricing
Free
Privacy policy
chitanda151102-source.github.io
Extension ID
dlnlchakcfinmkkhmlmonofkpglckpol

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagedownloadsactiveTab

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