Originally Posted by
garykung
I have not experienced any issues as you describe.
In the 2 computers I tried (1 has a faster CPU than yours and 1 has a slower), both did not result a high memory and CPU consumption. However, they are both desktop PCs running latest Firefox (in private mode) on Windows 10.
You have your charger plugged in?
It's not consistent, but it's frequent (right now, no issue, with 3 FT tabs open).
I almost always have my charger plugged in, and definitely did when I made this thread.