I switched to Opera from Firefox a few weeks ago, because Firefox has just become such a bloated CPU hog over time. I like the difference in performance since the switch, but I'm rather PO'ed that my SiriusXM won't stream using Opera. I've tried activating Adobe Flash player within the app, but it's a no-go. Surely, someone must know the answer to this one.
I like the browser performance, but if it won't play my music it's much less useful to me.