If you have already received a confirmation from us regarding migration, we encourage you to log on to the Partner Center Developer Dashboard to validate your access to the extension, and verify whether you can update it. If you publish an EdgeHTML extension and have not received any communication regarding its migration or are unsure of its status, please contact us at. We recommend you prioritize building new extensions for the new Chromium-based Microsoft Edge, and continue to support your existing EdgeHTML-based extensions to ensure a quality experience for active users.ĭevelopers who have given consent for Microsoft to migrate their EdgeHTML extension listings to the new Microsoft Edge should begin to see their extensions available in the new Addons store experience in Microsoft Edge. We will continue to accept updates for your existing extensions. Transitioning your existing extensions to ChromiumĪs we move towards the general availability of the new Microsoft Edge on January 15 th, 2020, we will no longer accept new submissions for Microsoft Edge Legacy (EdgeHTML-based) extensions after December 17 th, 2019. The extension submission program is in its preview phase and we are excited to hear and incorporate your feedback. Check out our developer documentation to learn more about Microsoft Edge-specific APIs, tips on submitting your extension, and other helpful information. In most cases, existing extensions built for Chromium will work without any modifications in the new Microsoft Edge. You can submit your extensions today by visiting the Partner Center Developer Dashboard.

This is where users will find your extensions for the new Microsoft Edge. Starting today, the Microsoft Edge Addons store is now open for submissions for all developers.

Create microsoft edge extensions