You may need specific scripts or tools like niconico-comment-downloader .
The gold standard for Firefox. It detects the media stream as it plays and allows you to download it in various qualities. niconico download firefox
A great GUI-based option. If you copy the Niconico URL, JDownloader will automatically parse the link and offer download options. 4. Capturing the Comments You may need specific scripts or tools like
Known for its ability to capture hard-to-find streams, this is a great backup if other extensions fail. 2. How to Download Using Extensions niconico download firefox
