I tried switching to Firefox about two years ago and went straight back to Chrome because it was so slow. It would lag when I opened a new tab and started typing to get to another site. Many times, the first few characters off a hostname or search would get dropped.

Tried again about six months ago, and I haven't looked back. Firefox is great again. Not sure if the Rust adoption happened between those two points in time.

I still have to use Chrome for Hangouts for work. And still trying to figure out a way around this.