Subtitle Downloader for YouTube

Download captions already available on YouTube watch pages, or on pages with an embedded YouTube player, as JSON3 or SRT files. How it works • Open a YouTube watch page, or a page that embeds a YouTube video player. • Turn on captions and play or seek the video so YouTube loads a caption track. • Open the extension popup. • Download any captured caption track as JSON3 or SRT. Features • Works on YouTube watch pages and on third-party pages with an embedded YouTube player. • Shows captured source and translated caption tracks separately. • Downloads the selected track directly from its card. • Supports JSON3, YouTube's caption data format, and locally converted SRT. • Does not download video or audio. • Copy a captured caption track to your clipboard directly from its card. Privacy • Caption responses are processed and stored temporarily in your browser only. • The extension does not send caption data to external servers. • The extension only reads caption data from the YouTube player (watch page or embedded frame) in the active tab. This extension is not affiliated with or endorsed by YouTube.