It sounds like you're looking for a guide or troubleshooting steps related to the YouTube "v4" browser interface running "hot" (high CPU/GPU usage, overheating, or performance issues).
. This is currently one of the most sought-after "hot" features that allows users to multitask without losing their video stream. Proposed Feature: "Multitask-Ready" YouTube Overlay youtube v4 browser hot
If you are looking to create handmade or recycled paper, the general process involves turning old paper into pulp using water and heat. It sounds like you're looking for a guide
Vorlon/YouTube Legacy: Browser extensions that reskin the desktop site to look like older versions. You are a retro computing hobbyist