A couple years ago I switched (from Chrome) to Firefox as main option for personal use (and, more recently, Firefox Nightly on mobile). I can say that, despite some quirks, I am happy with the browser and the general Mozilla products ecosystem (often the true differential).
I sometime try other (available for Linux) browsers from time to time but recently decided to o have a second option ready to go because, never knows :)
I did the homework and found the almost one year old What is your Favorite Browser? (among a few more resources), but I'd like to ask:
what is your current browser for personal use? Can you point pro and cons out?