AI Summarize - YouTube to AI

Extract YouTube subtitles and send them to Claude or ChatGPT with a configurable prompt.

AI Summarize makes it easy to get AI-powered summaries of any YouTube video. HOW IT WORKS: Open any YouTube video with subtitles/captions Wait for the button to light up (subtitles are pre-loaded automatically) Click the button — it opens Claude or ChatGPT with your prompt + the full transcript ready to go FEATURES: • Choose between Claude or ChatGPT as your AI provider • Fully configurable prompt template with variables: {Título}, {Transcripción}, {url} • Automatic subtitle extraction (supports manual and auto-generated captions) • Pre-fetches subtitles on page load for instant redirection • Response language selector — get summaries in any language • Clean button injected directly into YouTube's interface PERFECT FOR: • Summarizing long lectures, podcasts, or tutorials • Extracting key points from educational content • Getting quick overviews of videos without watching them • Researchers, students, and professionals who consume video content The extension does not collect any personal data. All processing happens locally in your browser.