Focus Bubble

An in-page AI assistant that appears on text selection to explain, rewrite, translate, and draft replies.

Focus Bubble is a lightweight, context-aware AI assistant that appears instantly when you select text on any webpage. Instead of switching tabs or copying content into a chat app, Focus Bubble lets you work directly in context — helping you understand, rewrite, and respond to text without breaking focus. ✨ Key Features • Appears automatically when you select text • Explain complex content in simple terms • Turn text into clear step-by-step instructions • Draft replies for emails and messages • Rewrite text with different tones • Translate content instantly • Real-time streaming responses • One-click copy of AI output • Clean, distraction-free side panel ⚡ How It Works Select text on any website Click the Focus Bubble Choose a mode (Explain, Steps, Reply, Rewrite, Translate) Get instant AI-powered help in a side panel 🔐 Privacy & Security • Bring Your Own OpenAI API key • Your API key is stored locally using Chrome sync storage • No tracking, no analytics, no data collection • Selected text is sent only to OpenAI for processing • No external servers are used 🎯 Designed for Focus Focus Bubble is built for people who read, write, and think on the web — developers, writers, students, and professionals who want fast assistance without distractions.