AI-based Translator
An open-source Manifest V3 browser extension for AI translation, text polishing, bilingual dictionary, and chat. Supports Chinese, English, Japanese, and Korean. Published on the Microsoft Edge Add-ons store.
Features
Zero-config onboarding
A one-click “Import Test Key” populates a working key, endpoint, and model preset — translate immediately without registering for an API key.
Background execution
Translations, polishing, dictionary, and chat run in a service worker. Closing the popup or switching tabs does not interrupt in-flight requests; results are saved to local history.
Bilingual dictionary
Definitions, parts of speech, pronunciation (IPA/pinyin), common collocations, etymology and word formation, and bilingual example sentences.
Multi-provider
Works with NVIDIA Build, any OpenAI-compatible endpoint, and local Ollama. Remote endpoints must use HTTPS; local HTTP is permitted.
Secure by design
Strict MV3 Content Security Policy, no inline scripts or styles, and XSS-safe DOM rendering via textContent.
Transparent maintenance
Semantic-versioned releases, a public CHANGELOG and ROADMAP, MIT license, and regular Edge Add-ons updates.
Specifications
- Manifest version — V3 (service worker)
- Languages — Chinese, English, Japanese, Korean (auto-detect source)
- Default model —
openai/gpt-oss-20b(reasoning) - API — OpenAI-compatible Chat Completions
- Tech stack — Vanilla JavaScript, no build step, no runtime dependencies
- License — MIT