Greasy Fork is available in English.
Allows you to download subtitles from Netflix
< 腳本Netflix - subtitle downloader的回應
whole series*
Not yet. I had to remove it because of the changes Netflix made. I have two ideas for a workaround but I don't like either of them.
May I ask if I can download the subtitles of the whole movie without having to click each episode? Sorry for my poor English