You’re quite correct, the Neurosity Crown does not natively speak HTML/CSS… kinda. You can try using the BrainFlow plugin but I have had some issues with that as well.
And you were right, the Web App is a bit too much of a hassle, so the device developer suggested I try with something smaller. So, I used Node.js plugin to run this example. It worked:
Now I’ll reverse engineer the functionality of the Node web app I wanted to run directly in Unreal… and see if I can pull this off in UE5 as well.