Duo Translator - Translation & writing assistant

An AI-powered translation and writing assistant. Supports webpage translation, selected text translation, writing enhancement, and more. Helps you access information more easily and break down language barriers.

💡 How to Start: Click the extension icon to open the popup. You can pin the extension for quick access.

💻 Features:

🎯 Webpage Translation:

1. Bilingual layout by default, helping you better understand the original content and improve your reading experience.
2. Quickly translate and restore pages with the floating ball, keyboard shortcuts, or context menu.
3. Detects the page language and translates it automatically.
4. Customize the translation style, including background color, text color, border style, and border color.

1. Highlights the original and translation sentence by sentence, helping you better understand long-form content and quickly identify complex, difficult, or mistranslated sentences.
2. Simply hover over the original text or translation to trigger it.
3. Customize the highlight style, including border style, border color, background color, and text color.

1. Quickly translate any paragraph without manually selecting the entire text.
2. Selected Text Translation lets you listen to and quickly copy both the original text and the translation.
3. Trigger it with a double-tap of Ctrl or Alt, a keyboard shortcut, or the context menu.

1. Correct grammar, polish, translate, and more directly in input box.
2. Enable whitelist mode to run it only on the websites you need.
3. Open the dedicated AI workbench to edit long-form text and review the output more easily.

1. Built-in translation services include Microsoft, Google, and DeepL.
2. Supports OpenAI, DeepSeek, Gemini, OpenRouter, Claude, Ollama, and custom AI providers.

1. Sync your settings with WebDAV, or import and export them as local files.
2. Privacy first. Duo Translator is free, open-source, and never collects your personal data.

More features are under development. If you have a good idea, please contact me. If you're interested in this project, feel free to become a contributor.

🚀 Support:

If you encounter any issues during use, please submit an issue on GitHub (https://github.com/linuxscreen/duo-translator) or contact us by email (support@duotranslator.com).