CaptionClip от Adam Tarantino

CaptionClip makes it simple to extract transcripts from YouTube videos. Just click the extension icon while watching any video with closed captions, and the full transcript is instantly copied to your clipboard. Perfect for note-taking, research, content creation, or accessibility needs. Works by accessing YouTube's built-in transcript feature and formatting the text for easy use. No external servers or data collection - everything happens locally in your browser. Completely open source at https://github.com/atarantino/CaptionClip