I need a WordPress Plugin that can accomplish this…

I have been looking all over for a plugin that can accomplish something similar to this:

https://www.screwtherecruiter.com/the-hard-truth/take-no-prisoners.html

If you see the way I can toggle between different pages in a nice frame.

My preference is for a wordpress plugin that does this pretty easily – or something close to this. Otherwise, the code that would accomplish this if that’s possible.

Please help!