Private AI Summary

About

Private AI Summary uses Chrome's built-in Gemini Nano model to summarize any web page — entirely on your device. Your content never leaves your browser. No API key. No account. No subscription.

── FORMATS ──

📋 Key Points
Extracts the most important takeaways from any article, blog post, or document as a clean bullet list.

🔍 News Critique
Analyzes news articles for framing, missing context, and potential bias. Useful for reading more critically.

▶ YouTube Summary
Summarizes YouTube videos from their transcript — no watching required. Works on most videos with captions. 

🍳 Get Recipe
Pulls ingredients and step-by-step instructions from any recipe page into a clean, printable format.

── PRIVACY ──

✓ No account or sign-in required
✓ No data sent to us — ever
✓ No analytics, usage tracking, or crash reporting
✓ No external services except YouTube's own caption API when using YouTube Summary
✓ All fonts and assets are bundled — the extension makes zero network requests of its own
✓ Free forever — no subscription, no paywall

── HOW IT WORKS ──

This extension uses Chrome's Prompt API and Summarizer API, which run Google's Gemini Nano model locally on your CPU or GPU. The AI is part of Chrome itself — this extension does not install, host, or control the model in any way.

Requirements:
· Chrome 138 or newer
· Windows 10/11 or macOS 13+
· 4 GB+ GPU VRAM or 16 GB RAM
· 22 GB free storage (one-time model download)

── OPEN SOURCE ──

Every line of code is public on GitHub. Inspect it yourself to verify nothing is hidden.
https://github.com/jtysonwilliams/PrivateAISummary