DualView Translator is a browser extension for Chrome that displays original text alongside its translation, allowing users to read foreign language articles and documents without losing context. It offers various translation modes including selection translation, full-page translation, and element-specific translation, which can be further enhanced with AI summarization features. The extension supports both Google Translate and DeepL, catering to different quality needs and preferences.

The user-friendly interface includes a tabbed popup for quick navigation between translation and settings, and it automatically displays a translation bar when a foreign language page is opened. With support for 11 languages and customizable automatic translation rules based on URL patterns and CSS selectors, this tool is designed for productivity and ease of use. The AI summarization feature condenses translated content, making it easier to grasp the essence of lengthy articles.