To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for Niconico Downloader

Niconico Downloader by Nekoziroo

4.1 Stars out of 5
5
23
4
14
3
5
2
1
1
4
Review by Firefox user 13605919
by Firefox user 13605919, 7 years ago
For those who can't read Japanese, use HTML5 viewer and click on the puzzle button at the url bar to download. It doesn't work with flash viewer though, so switch to HTML5 viewer