Hover Translate: English ⇄ Japanese is a Chrome extension designed to facilitate seamless translation between English and Japanese. This tool allows users to hover over any paragraph on a webpage to receive an instant translation in a tooltip, minimizing interruptions while reading. It utilizes the DeepL Free API, ensuring high-quality translations and a user-friendly experience. The extension is tailored for individuals engaging with bilingual content, such as documentation, articles, or blogs, providing a lightweight solution that enhances productivity.

One of the notable features of Hover Translate is its ability to automatically detect the language of the text being hovered over, selecting the appropriate translation direction. Users can customize their experience by setting a character limit for translations and managing their DeepL API usage through a dedicated popup. The extension also includes a keyboard shortcut for quick toggling between translation modes, making it a practical tool for anyone looking to navigate English and Japanese content effortlessly.