[feature] send webpage?

[A-Cloud-Ninja]

I'm not too versed in the implementations of everything here, but is it somehow possible to use this to open arbitrary webpages on a chromecast? This project is able to do it from within a chromium browser, though i believe it is directly "casting" the content in some form.

Edit to clarify: I have tried, and the basic playerctl open $url does not do this.