Start here to create an extension for Microsoft Edge and publish it to Microsoft Edge Add-ons. Developing extensions for Microsoft Edge couldn’t be easier Developing extensions for Microsoft Edge couldn’t be easier Develop an extension for Microsoft Edge Develop an extension for Microsoft Edge Start building your Chromium extension for Microsoft Edge Add-ons. Here is a guide to help you develop your first extension. Register as a Microsoft Edge extension developer Register as a Microsoft Edge extension developer To get started with your submission, register as a developer with the Microsoft Edge program at the Microsoft Partner Center. It's free to register and submit extensions to the Microsoft Edge program. Publish your extension Publish your extension After you have developed and tested your extension, you’re ready to distribute it. Upload your package and submit your extension to publish on Microsoft Edge Add-ons. Bring your Chromium extension to Microsoft Edge Bring your Chromium extension to Microsoft Edge Microsoft Edge supports Chromium extensions, and you can publish your extensions to the Microsoft Edge Add-ons website with minimal code changes. Get your extension featured Get your extension featured Add your extension to our collections on the Add-ons homepage, making it easy for users to find it.

All about Microsoft Edge Extensions All about Microsoft Edge Extensions Learn how we've improved our developer resources and processes so it's easier than ever to publish new or existing Chromium extensions to our add-ons website. Check out the videos below. Building extensions Building extensions Developing and managing extensions Developing and managing extensions Top reasons why customers love Microsoft Edge Top reasons why customers love Microsoft Edge Stay informed and get involved Stay informed and get involved Visit developer dashboard Visit developer dashboard Register as a Microsoft Edge extensions developer at Partner Center to submit extensions to Microsoft Edge Add-ons. Visit Microsoft Edge Add-ons website Visit Microsoft Edge Add-ons website Check out the extensions that the community of developers have already created for Microsoft Edge. We're here to help! Get answers from a Microsoft expert. * Feature availability and functionality may vary by device type, market, and browser version.