Could you please elaborate more about the double-click facility? I couldn't get your requirement clearly.
Internet Explorer 9 has HTML5 support. You can view HTML5 videos without enabling Flash Player.
Thanks for responding.
What I meant by doubleclick is the advertising company. I believe that the addon supplied(doubleclick) when I allowed youtube to use Flash Player would supply ads (via doubleclick), hence I would like to remove it (doubleclick).. When allowing Youtube to use Flash, I also gave permission for doubleclick.
It would be nice to be able to edit the approved list in IE9.