NanoCoffee

Quick AI summaries and smart content tools for social networks, powered by Chrome's embedded AI.

NanoCoffee - AI Summaries & Smart Writing for Social Media Supercharge your social media experience with on-device AI tools - all private, fast, and free. ✨ What's New in v1.1.0 AI Write & Rewrite - Generate and refine your social media posts with one click: - Write engaging replies powered by Gemini Nano - Rephrase your drafts for clarity - Adjust tone (casual/formal) instantly - Make posts longer or shorter - Works on Twitter/X, LinkedIn, and Substack 📝 Key Features Smart Summaries Get instant AI-generated summaries of long posts, articles, and threads: - Twitter/X posts and articles - LinkedIn posts and newsletters - Substack articles and notes - Summaries appear inline, styled to match each platform AI Writing Assistant Compose and refine content directly in your social feed: - Generate contextual replies to posts - Rewrite your drafts with different tones - Adjust length and style on the fly - Edit and refine until it's perfect Private & Fast - Powered by Chrome's built-in Gemini Nano - All processing happens on your device - No data sent to external servers - Works offline after initial setup Native Design - Seamlessly integrated into each platform - Matches Twitter/X, LinkedIn, and Substack styles - Non-intrusive, clean interface 🔒 Privacy First Your content never leaves your device. NanoCoffee uses Chrome's on-device AI (Gemini Nano) - everything is processed locally with zero data collection. ⚙️ Requirements - Chrome 138+ stable - At least 22 GB free disk space (for Gemini Nano model) - GPU with 4+ GB VRAM OR CPU with 16+ GB RAM - Supported platforms: Twitter/X, LinkedIn, Substack - Desktop only (Windows 10+, macOS 13+, Linux) 🚀 How to Use 1. Install the extension 2. Visit Twitter, LinkedIn, or Substack 3. Long posts automatically show summaries 4. Click the ✨ AI button in compose boxes to write or rewrite 5. Gemini Nano will download automatically on first use (may take a few minutes) Perfect for: Content creators, professionals, researchers, and anyone who wants to read faster and write better on social media.