If there was a simple solution they could implement I'm sure it would already be in. They are aware of it and have commented on other posts about this.
Multiple times in fact, for me this, though would be neat, is not mandatory. It's been talked often enough I'm surprised there isn't an answer in the FAQ :P. Hopefully a way to toggle the FF button on and off, so you don't always have to move your finger for mobile and tablet, slowing down the game.
It's just a thought.
I'm referring to the item about ways to make Twist the Ether or similar items process without asking for interaction constantly not clicking or holding tab.
That too