Read Frog is an open-source browser extension designed to transform everyday web reading into an immersive language learning experience powered by artificial intelligence. The tool integrates translation, contextual explanations, and content analysis directly into the browsing workflow so users can learn languages naturally while reading authentic online content. Instead of forcing learners to switch between translation tools and the original text, the extension displays translations alongside the source language, making comprehension immediate and continuous. The system automatically extracts the main content of an article using intelligent parsing techniques, allowing users to focus on the most relevant text without distractions. AI models are used to generate summaries, introductions, and explanations for words, phrases, and sentences based on the learner’s language level, making the experience personalized and adaptive.

Features

  • Immersive side-by-side translation within web pages
  • Automatic extraction of main article content using readability analysis
  • AI-generated summaries and explanations tailored to learner level
  • Contextual vocabulary and phrase explanations from real content
  • Support for multiple AI models including OpenAI and DeepSeek
  • Interactive language learning through authentic web articles

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License

GNU General Public License version 3.0 (GPLv3)

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Additional Project Details

Programming Language

TypeScript

Related Categories

TypeScript Large Language Models (LLM)

Registered

2026-03-05