FluentRead (FluentRead) is a browser extension based on an artificial intelligence translation engine. It can translate text on web pages into any language, supporting multiple translation methods such as quick-key translation and sliding translation, and it features translation caching and back-translation capabilities. Developed using TypeScript + Vue3 + Element-Plus + WXT frameworks, this plugin can be compiled into an extension compatible with the majority of web browsers. Its importance lies in providing non-native readers with a smooth reading experience, reducing language barriers, and enhancing efficiency in information acquisition.