YouTube Summarizer with your own API key

Summarize YouTube videos using your own AI API key

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Turn long YouTube videos into actionable summaries in seconds. YouTube Summarizer is a privacy-first Chrome extension that uses your own AI API key with Gemini, OpenAI, Claude, DeepSeek, or Grok. No accounts, subscriptions, or servers. Get structured summaries with key points, learnings, quotes, chapters, Q&A, and more.

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