About 1), I'm using MSEdgeRedirect [1] to forward "microsoft-edge:" URIs to my default browser. Other browsers were planning to support Edge's URI scheme as wel

About 1), I'm using MSEdgeRedirect [1] to forward "microsoft-edge:" URIs to my default browser. Other browsers were planning to support Edge's URI scheme as well so users could change the default browser for it, but Microsoft updated that option away during Windows 10. [1]: https://github.com/rcmaehl/MSEdgeRedirect/ https://github.com/rcmaehl/MSEdgeRedirect/