I was also an edge user until a few month ago. I have Lenovo X1 Yoga that has had severe overheating problems since I bought it a year ago. Lenovo has been very helpful but unable to resolve the issue. They have changed the mainboard twice.

Then I switch to brave instead of edge and now I don't have overheating issue anymore. When I start edge it won't take many minutes before the laptop gets burning hot.

I guess the bloat has exceeded what the highest spec'd, top of the line, Lenovo laptop can handle.