I have to disagree with Firefox... in terms of functionality and configurability it's by far and away my preferred browser but in terms of performance it just crunches to a crawl on my Mac. Load times of pages are absolutely fine but changing tabs crunch , scroll down the webpage judder freeze whereas Edge is just silky smooth.

Maybe it's an extension or three I'm running but I just want to use the bloody thing not sit there and figure out what extension is not working nicely (and then potentially find out it's none of them) on one platform but is fine on another.

Every so often I go back and have look to see if it's improvised but it hasn't in the last few years for me.