You forgot the first part. the famous x,y, and z: "by virtualizing time itself, patching key browser audio APIs, and waging war against headless Chrome's quirks.
See --virtual-time-budget
https://peter.sh/experiments/chromium-command-line-switches/
Lesson: if your going to do LLM assisted writing, say to it “make sure this has a distinct tone that consistent and clearly quite different”.