For me moving to Chrome was a simple case of, wow, it's fast and when it dies a single tab dies not the whole browser. I lingered a bit in Firefox professionally because of FireBug but once Chrome Dev Tools got decent I switched completely.

Now Chrome stopped showing me more than n tabs when I open too many and doesn't show UI to scroll invisible ones into view. This happens on my every windows machine. Chrome feels janky nowadays for me. So I'm trying to get back to Firefox but it's a bit hard. Recently I couldn't even get Bitwarden to work in Firefox on Windows. Fortunately I managed to switch to DucDuckGo browser on Android.