Maybe I'm oversimplifying, but I have ~10,000 customers out there who we have told to use and support Opera, Now I'm getting deluged with messages regarding facebook/twitter etc not playing videos. I've found no easy fix that a customer can do, and I'm not signing up for modding that many browsers. We are going to have to switch customers to Google Chrome, and that breaks my heart. I wish you had taken into consideration the priorities of the customer (websites working) over possible vulns that might be rare.