Like yeah ok, for the first 5 five times one sees it, it's like haha, lol, there it is! But, these do get old really fast for me.
For me it's now more like -wow. So that is literally the entire joke? Like oof, I guess they really wannted to be funny.-
EDIT: Updated the funi image to actually be what I wanted it to be... Took me a while, sorry.
The permission request was probably just Firefox asking if Amazon Music is allowed to play DRM-controlled content (so music), so nothing inherently bad.