How to Create a Chrome Extensionįirst of all, we need to create an empty folder where we will add our HTML, CSS, and JavaScript files. The complete source code of this project can be found on GitHub. We will only display the latest record for the simplicity of this post. Here, we will be using the API in order to fetch data. We will be looking into how to create this extension in this blog post. Latest Covid Report of UK-Chrome ExtensionĪs you can see, the above chrome extension displays the latest data on Coronavirus (COVID-19) in the UK. What Will our Chrome Extension Look Like? You can build one easily using web technologies like HTML, CSS, and JavaScript.Ĭreating a chrome extension is similar to creating a web application, but it requires a manifest.json file which we will discuss in the last section of this post. What will our Chrome Extension Look Like?Ī chrome extension is a program that is installed in the Chrome browser that enhances the functionality of the browser.Have you ever wondered how to build one yourself? In this article, I will show you how you can create a Chrome extension from scratch. If you are a Google Chrome user, you've probably used some extensions in the browser.

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