i have way too many tabs open at all times, and chrome makes it way way easier to see what I have open and get to the tab I want quickly.(it just shows more tabs than Firefox, this is my main complaint) The top bar uses less vertical real estate and is just much cleaner overall. I can see more if not all of the url. Chromes next tab left, next tab right, and close tab, automatically map to the keyboard shortcut I set in macOS, and I still haven’t even found the menu option for next and previous tab in Firefox. (I’m sure it’s there and I just haven’t found it yet, but if it’s not there, that’s a deal breaker for me)
I very badly want to use Firefox as my main browser, and I have it installed and give it a go every now and then, but it’s just not all the way there yet for me.