No. This is completely unacceptable. FireFox is my browser of choice, and I don't block JS, but there's no reason whatever I should have to go to a third party if I decide to.
What's next, I'll have to DL the HTML and strip the JS out of the source and run it locally?
Unless Mozilla changes these terrible plans, I'll have to use a different browser. There's no reason whatever to remove this feature.
My answer isn't no, it's HELL NO and fuck you, Mozilla. If you want me to continue using your products you'll grow a brain and think of your users, not your Google sugardaddy.