Create Your First Chrome Extension in JavaScript to Hide Your API Keys

You will learn how to create a chrome extension in this tutorial, specifically to hide Vonage API keys on the dashboard. To start, create a new folder for your extension and populate it with a manifest.json file that contains required information such as name, description, version, author, and manifest_version. The manifest.json file also specifies content scripts that can make changes to the DOM and pass information to the extension. You will then create an index.js file to contain JavaScript code that blurs API keys on specific webpages. Finally, you will import the folder into Chrome and test the functionality of your extension.