I'm sorry, I should have made clear I was referring to the Adobe site :/ Which, to be fair, I didn't attempt to actually use, it's just that disabling uMatrix m

I'm sorry, I should have made clear I was referring to the Adobe site :/ Which, to be fair, I didn't attempt to actually use, it's just that disabling uMatrix made the message that it doesn't work with Firefox go away, but I didn't attempt to use it further.