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.