In this regard, The Edge browser features its official extension library as the primary source to get extensions. Unlike previous versions of Edge, the chromium-based Edge is compatible with chrome extensions therefore, you have a wide list of extensions to choose from. Moreover, the new Edge offers great extension support, and the Edge supports any extension available for the Chrome browser.
The same principles as Chromium apply to the latest version of Edge, which provides better-integrated developer tools, great HTML5 support, and easy syncing with the devices.
What is Chromium? About the new Edge browser