Magic link or device auth flow for smart tv browser?


We have a SPA web application that shows different kinds of data dashboards. We have a customer that wants to be able to show some of these dashboards on smart tv’s around their office. We were thinking of doing this through a browser so we do not have to create native applications for each smart tv ecosystem.

What we want is for a user to be able to enter a link into the tv and either through this link be automatically logged in or for the user to then login in with the device authentication flow. Both approaches probably wont work due to constraints. For magic link the user has to use the same browser to request the link and open the magic link, and for the device browser flow it requires a native application.

Are there any other possibilities I have overlooked?