Haha yup, thanks! I wanted to try and be add a little bit of inception.
How does the browser work?
it is an iframe
3rd level iFrame does not open the parent website for some reason (Keep opening https://dustinbrett.com/ in the browser)
Yes there seems to be a limitation with the same URL and iframe nesting. If you add arbitrary query params then it will load. This happens on Chromium browsers afaik.