srt-webvtt
Convert SRT format subtitle to WebVTT on the fly over HTML5 environment
youtube-caption-extractor
A simple and efficient package to scrape and parse captions (subtitles) from YouTube videos, supporting both user-submitted and auto-generated captions with language options.
pupcaps
PupCaps! : A script to add stylish captions to your videos.
srt-to-vtt
Transform stream that converts srt files to vtt files (html5 video subtitles)