All I've had time to do is install it, but noscript, privacy badger, etc. are all available now. I started from scratch and haven't tried importing any of my existing firefox profiles yet.
When I tried to start from scratch with an earlier version of Firefox while distrohopping, I discovered the unpleasant reality that the plug-ins for older versions of Firefox are no longer available, at least from Mozilla. That's probably no surprise to a lot of you, but if any of you are inconvenienced by that, I believe I still have a profile with noscript, privacy badger, etc. installed and no personally identifiable information. I probably shouldn't share that with random strangers online, but if you drop me a private email and you're a regular(ish) on the forums, I probably will anyway.