Basics of Creating Browser Extensions - 'Background Page'

The article explores the details of using background scripts to fetch data in Chrome extensions. These extensions play a crucial role in customizing user experiences in browsers, and background scripts are key components that allow these extensions to function even when not actively being viewed. The author provides a step-by-step guide on how to set up and utilize background scripts to enable data fetching, regardless of whether the user has the extension's page open. A background script operates independently of the browser window and can communicate with other scripts and web pages. The article also includes code examples that illustrate how to implement these functions practically. By understanding this technique, readers can effectively create more functional and interactive extensions that better meet user needs.