The Roku beta channel has been updated with the new Media Browser Connect feature, including a friendly pin code sign in.
Try it, enjoy it, and tell us about it. Look for an update to the public channel soon.
Installation
https://owner.roku.com/add/MediaBrowserBeta
Now TV Installation Guide
https://emby.media/community/index.php?/topic/689-how-to-install-media-browser-on-now-tv
Contribute to Media Browser for Roku
Brightscript is very easy to learn. Any moderately skilled developer can pick it up quickly. Let us know if you’d like to help out.