浸入式学语言助手illa Helper

Transform your web browsing into a powerful language-learning experience with Illa Helper! Based on the "i+1" theory, this browser extension intelligently replaces words on any webpage with vocabulary from your target language, helping you build fluency through immersive, contextual exposure.

🌟 Why Illa Helper?
1.Seamless Learning: Learn new words naturally while reading your favorite websites.
2.AI-Powered: Smart word selection and translations tailored to your skill level.
3.Privacy First: All settings stay local—no API keys are stored remotely.

🚀 Key Features
🎯 Smart Translation Engine
1.Auto Language Detection: Instantly identifies the source language of any webpage.
2.Context-Aware Vocabulary: AI chooses words that match your learning level and context.
3.20+ Languages Supported: From English to Japanese, Spanish to Russian, and more!

🔊 Pronunciation Ecosystem
1.Interactive Hover Panel: Hover over translated words for phonetic guides, AI explanations, and audio playback.
2.Dual TTS Support: High-quality Youdao TTS and Web Speech API with British/American accent options.

🎨 Engaging Visuals
1.7 Translation Styles: Choose from bold, italic, highlighted, or "learning mode" with blur-to-reveal effects.
2.Glow Animation: Subtle cues for new words without disrupting your reading.
3.Dark/Light Theme: Adapts to your browser for a comfortable experience.

⚙️ Fully Customizable

1.Skill-Based Learning: 5 difficulty levels, from beginner to advanced.
2.Flexible Modes: Auto-translate on page load or trigger manually.
3.API Integration: Works with OpenAI-compatible services (ChatGPT, Claude, etc.) for ultimate flexibility.

⚡ Performance & Compatibility

1.Smart Caching: Minimizes API calls for faster performance.
2.Cross-Browser Support: Fully compatible with Chrome and Edge; Firefox with minor setup; partial Safari support.
3.Modern Tech Stack: Built with Vue 3, TypeScript, and WXT for reliability and scalability.

🎯 Who Is It For?
1.Language learners seeking immersive, practical vocabulary practice.
2.Polyglots mastering multiple languages at once.
3.Casual browsers who want to learn effortlessly while surfing the web.

open-source: https://github.com/xiao-zaiyi/illa-helper