YouTube Summary

YouTube Summary adds a convenient "Summarize video with AI" button to every YouTube video page. One click opens ChatGPT with a pre-filled prompt to summarize the video's main content, key points, and important information.

How it works
1. Go to any YouTube video page
2. Click the "Summarize video with AI" button in the sidebar
3. ChatGPT opens in a new tab with a ready-to-go summary prompt
4. Get a clear, structured summary of the video instantly

Features
• One-click summarization - no copy-pasting URLs or writing prompts
• Works on any YouTube video page
• Smart page detection - the button appears only on video watch pages
• Handles YouTube's single-page navigation seamlessly
• Available in 7 languages: English, Korean, Japanese, Chinese, Spanish, French, German
• Lightweight - no background processes, no data collection

Requirements
• A ChatGPT account (free or paid) at chatgpt.com

Privacy
• No data is collected or stored
• No API keys required
• No server communication - everything runs locally
• The extension only reads the active YouTube tab's URL to build the prompt