Ytsum: Summarize YouTube Videos

Easily and automatically summarize YouTube videos. Bring your own Claude API key, which you can get from https://platform.claude.com In addition to summaries, this extension gives you: - Direct answers to the promises made in video titles and often in the first few seconds to keep you hooked - Direct timestamped links to key points in the video so can get to the actual meaningful stuff faster - Spam, trust, and relevance scores to help gauge if a video is actually worth your time to watch - A copy button to get the full transcript in one click. You can then paste and analyze it in any tool you'd like. Setup instructions: - Click the extension icon in Chrome's toolbar next to the address field, then click Ytsum - Enter your API key (get it from https://platform.claude.com), and agree to terms - Extension will add a box below the video on youtube video page Version history 1.8.0 - Transcript extraction logic revamp 1.7.1 - Support for new video urls - Transcript fetch logic improved 1.7.0 - Fixed transcript extraction since the youtube DOM keeps changing. Added heuristics that should work a little more reliably on various versions of the interface. As always, if you notice anything wrong, do let us know. 1.6.0 - Updated model selection, with a custom option so you can type in the Anthropic model you want to use when they release new ones - Fixed bugs and made to work with the new transcript box that is being A/B tested currently - Option to cache transcripts & analyses locally