As if you have known the
Instant! Guide when you are embedding new Youtube video into post, now you can add a new parameter to make your that youtube video plays automatically in High Quality Mode.
Regular embedded youtube link
http://www.youtube.com/v/w94p9m2O9k8
HQ embedded youtube link
http://www.youtube.com/v/w94p9m2O9k8&ap=%2526fmt%3D18
The only different is the
&ap=%2526fmt%3D18 that has been added to the end of the link. Pretty simple isn't it ?
In the Configurations there is option to automatically add this into every youtube link, but you may not want to set it on all the time because some old video does not have HQ mode and therefore it will not play.