Have to ask this, but, Why on CPU is there 10, TEN, Google Chrome Helpers on there that makes the fan hit an all time high? I know the score with Firefox and Safari, but Firefox just doesn't do it for me, and YouTube flickers al the time on the latest version. Safari doesn't seem safe enough with adblockers, they don't stop a lot of stuff that I feel it probably should. But, Chrome I'm just used to, but it does wind me up that it hogs so much CPU. I'm sure before High Sierra, it maybe showed about 3 or 4 helpers, but now it's 10 sometimes. Is there any explanation for that?