THEMES - Now available in Edge Addons store
https://microsoftedge.microsoft.com/addons/microsoft-edge-themes Personalize Edge with themes that change the look and feel of your browser and the new tab page to create beautiful and immersive visual experiences. Apply different themes to each profile to help you easily separate home, school, or work. We'll be adding more themes soon, so stay tuned! The category is awesome, contains some game-specific themes too! so which one are you going to use?Themes coming soon to Microsoft Edge Add-ons store!
The latest Edge Canary Version 89.0.707.0 (Official build) canary (64-bit) hints at it. The Microsoft Edge Add-ons store link points to here: https://microsoftedge.microsoft.com/addons/microsoft-edge-themes at the moment there is no themes there (except for this one), nor any "themes" category in the site's user interface, but the website's URL is there so we should be expecting the rest soon
