http://i.imgur.com/aZ1zkNo.png
Oh. OK then.
I wasn't trying to discredit the original commentator.
I know right? The last time I had to use 20 watts for an extra 5 seconds nearly bankrupted me
Lots of JS nowadays will have continuous and ongoing activity, keeping the CPU spinning even on tabs that are not in the foreground and actively being used.
http://i.imgur.com/aZ1zkNo.png
Oh. OK then.