Helix Web app

I am using Helix on TV & iPhone and it's working perfectly well. Today, I decided to watch TV on my laptop. I can see that the Helix App is available on IOS and Android but not as a Web App. Even on the support page, it looks like the Web App link is broken.
https://videotron.com/en/support/helix/television/helix-application

Any possible solution?