Smart Translator Pro

About

🌐 Smart Translator Pro - AI-Powered Translation & Grammar Assistant

Transform your browsing experience with instant AI-powered translation and grammar checking on any webpage! Select text, get translations and grammar corrections in seconds.

✨ KEY FEATURES

🔍 Instant Translation
• Select any text on any webpage
• Translate with one click - no copy-paste needed
• Support for English ↔ Vietnamese translations
• Context-aware translations using advanced AI
• Preserves code blocks, URLs, and special formatting

✏️ Grammar Checker & Rephraser
• Fix grammar mistakes automatically
• Rephrase text to sound more natural and professional
• Perfect for writing emails, messages, and documents
• Get both English and Japanese versions
• Improve clarity and professionalism

🤖 Multiple AI Providers
Choose the AI service that fits your needs:
• ☁️ Google Gemini - Fast, accurate, easy setup (Recommended)
• 🤖 Anthropic Claude - High-quality translations
• ⚡ Groq - Ultra-fast processing with Llama models
• 🔧 GitHub Models - Access to various AI models

Switch between providers anytime based on speed, quality, or cost preferences.

🎨 Beautiful & Intuitive Interface
• Clean, modern design that doesn't distract
• Floating icons appear next to selected text
• Non-intrusive popup displays results
• Easy-to-read color-coded output
• One-click copy functionality

⚙️ Highly Customizable
• Custom translation prompts for better results
• Configure AI models and parameters
• Choose your preferred languages
• Adjust icon appearance and behavior
• Export/import settings for backup

🎯 Smart Commands
• /en - Force English-only translation
• /vi - Force Vietnamese-only translation
• Automatic language detection
• Preserves technical terms and formatting

📖 HOW TO USE

Method 1: Quick Selection (Recommended)
1. Select any text on a webpage
2. Click the floating translate icon (🌐) or grammar icon (✏️)
3. View instant results in a beautiful popup
4. Copy results with one click

Method 2: Right-Click Context Menu
• Right-click on selected text
• Choose "Translate Selected Text" or "Rephrase Grammar"
• Results appear instantly

Method 3: Extension Popup
• Click the extension icon in toolbar
• Type or paste text
• Choose translation or grammar check
• Get results immediately

🚀 QUICK SETUP (2 Minutes)

1. Install the extension
2. Click the extension icon → Settings
3. Choose your preferred AI provider:
   - Gemini: Get free API key from ai.google.dev
   - Claude: Sign up at anthropic.com
   - Groq: Get key from console.groq.com
   - GitHub Models: Use your GitHub account
4. Enter your API key
5. Done! Start translating

All API keys are stored locally in your browser - completely private and secure.

🔒 PRIVACY & SECURITY

• ✅ API keys stored locally (never sent to our servers)
• ✅ No tracking or analytics
• ✅ No data collection
• ✅ No user data sent to third parties
• ✅ Open source - inspect the code yourself
• ✅ Works entirely in your browser
• ✅ Minimal permissions required

Your privacy is our priority. The extension only communicates with your chosen AI provider.

🎯 PERFECT FOR

• 📚 Language learners studying vocabulary
• ✍️ Writers and content creators
• 💼 Business professionals working internationally
• 🎓 Students and researchers
• 🌍 Anyone browsing multilingual websites
• 📧 Email writing and proofreading
• 💬 Social media and messaging

💡 PRO TIPS

• Customize prompts in Settings for domain-specific translations
• Use /en or /vi commands for specific output languages
• Code blocks and technical terms are automatically preserved
• Works on all websites including Gmail, Twitter, LinkedIn, etc.
• Export your settings to sync across devices
• Try different AI providers to find your favorite
• Adjust floating icon position in Settings

🌟 Why Choose Smart Translator Pro?

Unlike other translation extensions:
✅ Multiple AI providers (Gemini, Claude, Groq, GitHub Models)
✅ Advanced grammar checking with rephrasing
✅ Fully customizable prompts and settings
✅ Beautiful, modern UI that stays out of your way
✅ Privacy-focused - no data collection
✅ Actively maintained and updated
✅ Lightweight and fast
✅ Free to use with your own API keys

⚡ PERFORMANCE

• Instant results in 1-3 seconds
• Lightweight extension (<1MB)
• No slowdown of your browser
• Works on all websites
• Efficient memory usage

🔧 TECHNICAL FEATURES

• Manifest V3 compliant (latest Chrome standard)
• Context-aware translations
• Supports special formatting (Markdown, code, etc.)
• Configurable AI model parameters
• Temperature and token limits adjustable
• Multiple system prompt templates

📞 SUPPORT & FEEDBACK

Need help or have suggestions?
• Visit our GitHub repository for documentation
• Report bugs or request features via GitHub Issues
• Check the built-in Settings page for help
• Read the detailed README for advanced usage

We actively maintain this extension and welcome your feedback!

🆓 PRICING

The extension is FREE. You only need your own API key:
• Google Gemini: Free tier available (60 requests/minute)
• Claude: Pay-as-you-go pricing
• Groq: Generous free tier
• GitHub Models: Free for personal use

No subscription required. No hidden fees. Use your own API keys and pay only for what you use.

🔄 REGULAR UPDATES

We continuously improve Smart Translator Pro with:
• New AI provider support
• Performance optimizations
• UI/UX enhancements
• Bug fixes and stability improvements
• New features based on user feedback

📱 COMPATIBILITY

• Chrome browser (version 88+)
• Chromium-based browsers (Edge, Brave, Opera)
• Works on all websites
• Supports all languages available in your chosen AI provider

🚀 GET STARTED TODAY

1. Click "Add to Chrome"
2. Get a free API key from your preferred provider
3. Configure in Settings
4. Start translating smarter!

Transform the way you interact with multilingual content. Install Smart Translator Pro now and experience AI-powered translation at your fingertips! 🌍✨