AI-powered web annotations that explain, summarize, and analyze any text you select. Multiple AI models supported.
Transform your web browsing experience with LightUp - your intelligent companion for understanding web content. Simply select any text on any webpage to get instant AI-powered explanations, summaries, and analyses.
🔥 KEY FEATURES:
✨ MULTIPLE AI MODELS • Choose between Gemini and xAI models • Connect to your local LLM for complete privacy • Flexible API configuration options
🎯 SMART ANALYSIS • Get instant explanations of complex text • Generate concise summaries • Receive detailed analysis • Translate content between languages
🎨 CUSTOMIZABLE EXPERIENCE • Dark/Light mode support • Adjustable font sizes • Custom highlight colors • Configurable popup animations
⌨️ POWER USER FEATURES • Keyboard shortcuts for quick access • Context-aware analysis • Follow-up questions support • Persistent highlights option
🔒 PRIVACY & SECURITY • No data collection or tracking • Secure API key storage • Local processing option available • HTTPS-only communication
💡 USE CASES: • Students: Understand complex academic texts • Professionals: Quick analysis of documents • Researchers: Summarize lengthy articles • Language Learners: Instant translations • General Users: Clarify any confusing content
🛠️ TECHNICAL DETAILS: • Permissions Used:
- "tabs" & "activeTab": For accessing selected text
- "scripting": For text processing
- "storage": For saving your preferences
- "commands": For keyboard shortcuts
⚡️ GETTING STARTED:
- Install LightUp
- Click the toolbar icon to configure
- Select your preferred AI model
- Enter your API key (if using cloud models)
- Start selecting text to analyze!
🎮 KEYBOARD SHORTCUTS: • Ctrl+Shift+W (Windows) / Cmd+Shift+W (Mac): Open welcome page
💪 SUPPORT: • Regular updates and improvements • Active GitHub community • Responsive support team • Detailed documentation
Note: This extension requires an API key for cloud AI models (Gemini/xAI). Local LLM setup is available for complete privacy.
For support or feature requests, visit our GitHub repository or contact [email protected]