Showing rendered web page in Atom workspace


I’m developing a package and I need a way to show rendered html in workspace like a normal panel.
I used to create a new window with electron and I’d like to integrate the page directly in the editor without any additional window

What it looks like now:

Where I’d like to put my electron page:


Have you taken a look at the other browser-type packages to see how they do it? For example, the browser-plus package?


I found out a package for doing that.
But browser plus is fantastic! Thanks for helping I’ll try using it