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.
srt-webvtt
Convert SRT format subtitle to WebVTT on the fly over HTML5 environment
file-type
Detect the file type of a file, stream, or data
pupcaps
PupCaps! : A script to add stylish captions to your videos.
react-player
A React component for playing a variety of URLs, including file paths, Mux, YouTube, Vimeo, and Wistia