"only around 1MB" is not particularly impressive in absolute terms... there are a few browsers which are the same or smaller, and yet more functional.

https://tinyapps.org/network.html

Of course, "AI-generated browser is 1MB" is neither here nor there.

Fun fact, not until someone mentioned how small the binaries did I notice! Fun little side-effect from the various constraints and requirements I set in the REQUIREMENTS.md I suppose.