YouTube Caption Downloader is a Chrome extension that simplifies the process of downloading subtitles from YouTube videos. This tool allows users to easily save subtitle files in JSON or TXT format with just a single click while watching videos on YouTube. It enhances the educational and informative experience by providing access to valuable content within subtitles.

The key features of YouTube Caption Downloader include the ability to download subtitles in JSON or TXT format, a user-friendly interface without complex settings, compatibility with all YouTube videos that offer subtitles, and automatic naming of downloaded subtitle files based on the video title for effortless organization.