Yup. I use Firefox as standard browser on my phone, and even on an antiquated Samsung tablet (galaxy tab 3, Android 4.2, dual core and 1GB of RAM) with some ext

Yup. I use Firefox as standard browser on my phone, and even on an antiquated Samsung tablet (galaxy tab 3, Android 4.2, dual core and 1GB of RAM) with some extensions, and it's perfectly functional and usable.