Overview
LightUp is a browser extension that keeps you in the zone, unlocks instant explanations, and expands your knowledge—simply by highlighting any text on the web.
Features
🎯 SMART ANALYSIS
• Get instant explanations of complex text
• Generate concise summaries
• Receive detailed analysis
• Translate content between languages
✨ MULTIPLE AI MODELS
• Choose between Gemini, xAI and OpenAI models
• Connect to your local LLM for complete privacy
🎨 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 (in beta, coming soon)
• 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
Comments
Comments
Introducing LightUp - AI-Powered annotations for every page on the web. LightUp is extension that lets you stay focused, get instant explanations, and expand your understanding—all in one click. It's designed to make understanding and interacting with web content effortless. Whether you're an engineer frustrated with switching tabs while reading a document, or a student who breaks focus searching for definitions, LightUp answers your questions with just one click.
Find your next favorite product or submit your own. Made by @FalakDigital
Introducing LightUp - AI-Powered annotations for every page on the web. LightUp is extension that lets you stay focused, get instant explanations, and expand your understanding—all in one click. It's designed to make understanding and interacting with web content effortless. Whether you're an engineer frustrated with switching tabs while reading a document, or a student who breaks focus searching for definitions, LightUp answers your questions with just one click.