I switched to Firefox 5 months ago, and the experience hasn't been great. I expecting good things after reading about Firefox Quantum, but it's noticeably slower than Chrome. There's often a lag while scrolling, and it just doesn't feel as smooth.
It also doesn't support Chromecast, so I have to switch to Chrome whenever I want to play a YouTube video on the TV. I've seen quite a few websites with JS or CSS bugs on Firefox, and some Chrome extensions don't have Firefox versions (e.g. Streak CRM.) I also have to switch to Chrome whenever I use "Google Meet" for a call. (That's not Firefox's fault, but it's an issue you experience when you use Firefox.)
The only reason I switched to Firefox is so that I could remove the little blue dot on pinned tabs [1]. I would get a new email, and the Gmail favicon would update with a (1). I'd read the email on my phone, and the icon would go back to (0). But there would be a little blue dot telling me about a change on the page, so I'd still have to click the tab to remove the dot. Same issue for Drift chat, Trello, etc. After months and months of clicking the tab just to remove that little blue dot, I finally cracked and switched to Firefox. Firefox also has that little blue dot, but at least you can disable it by hacking some CSS [2]. If Chrome gave me the option to disable that blue dot, I'd switch back immediately.
It also doesn't support Chromecast, so I have to switch to Chrome whenever I want to play a YouTube video on the TV. I've seen quite a few websites with JS or CSS bugs on Firefox, and some Chrome extensions don't have Firefox versions (e.g. Streak CRM.) I also have to switch to Chrome whenever I use "Google Meet" for a call. (That's not Firefox's fault, but it's an issue you experience when you use Firefox.)
The only reason I switched to Firefox is so that I could remove the little blue dot on pinned tabs [1]. I would get a new email, and the Gmail favicon would update with a (1). I'd read the email on my phone, and the icon would go back to (0). But there would be a little blue dot telling me about a change on the page, so I'd still have to click the tab to remove the dot. Same issue for Drift chat, Trello, etc. After months and months of clicking the tab just to remove that little blue dot, I finally cracked and switched to Firefox. Firefox also has that little blue dot, but at least you can disable it by hacking some CSS [2]. If Chrome gave me the option to disable that blue dot, I'd switch back immediately.
[1] https://productforums.google.com/forum/#!topic/chrome/sxDEUm...
[2] https://support.mozilla.org/en-US/questions/1181537