The latest version of the Microsoft Edge Dev browser now includes an experimental Extensions menu that offers a more organized way to manage the installed extensions in the browser. In order to use this feature, though, you will need to start Edge with special command line arguments, which we will describe in this article. […]

from https://www.bleepingcomputer.com/news/microsoft/microsoft-edge-gets-a-new-extensions-menu-heres-how-to-enable-it/