Do we have slim firefox for desktop/PC - linux
I am using FF for my automation testing.I run lot of FF instances/windows in parallel. For example if I run 20 window in HTMLUNIT-Driver then my cpu usage is only 5 to 10% but if i run 20 FF headless then my cpu usage is 80=90% .
I tried FF 80 . Still same behaviour
Do we have slim version of headless FF which will use less cpu like htmlunit driver . If not how do i optimize FF so that it uses less cpu like htmlunitDriver