YT Transcript & Summary par felixleopold

YT Transcript & Summary adds Copy Transcript, Summarize, and Settings buttons to every YouTube video page.

Transcript features:
- One-click copy to clipboard
- Plain text or Markdown output
- Optional timestamps, video title, and URL
- Paragraph mode for continuous reading

AI Summary features:
- Supports OpenAI, Anthropic, Google Gemini, Groq, and OpenRouter
- Pick any model from your provider's API
- Customizable system prompt
- Display summary inline on YouTube or copy to clipboard
- Full Markdown rendering (tables, code blocks, lists, blockquotes)

Other:
- Automatically adapts to YouTube's light and dark theme
- Settings persist across sessions
- Works with YouTube's SPA navigation

Built on YouTube Transcript Copier by dislikelever, released under the MIT License.