Why don't you benchmark them yourself then? It's pretty easy. You can test HTML5 features on HTML5test, and the browser performance on BaseMark as I already pointed out.
Well, a lot of reviews already pointed out that Firefox is nowhere near Chrome/Chromium's performance, as shown even on the Linux channel on YouTube, The Linux Experiment. Recently, Gamefromscratch reviewed OperaGX, the gaming browser from Opera, where the guy benchmarked every browser. You can check it out. It's pure fact, no fanboy.
I am interested that there're so many downvotes. Is it because I stated the fact???
Biting the hand that feeds IT
