This is a simple command line program for downloading subtitles.
Usage: just command subtitler in a directory, and this program will download subtitles for every video in the folder.
It uses SubDB which is a great subtitle API.
You will need Node >= 6 and NPM.
npm install -g subtitler-cli
In command line, cd to the folder.
subtitler
subtitler --language fr or subtitler -l fr
Check SubDB for language statistics.
subtitler --languages or subtitler -s
MIT