To the developer. Puntuado con 5 de 5 estrellas

Check this video, as it starts despite this add-on being installed!
"[E3 2012] Watch Dogs - E3 Gameplay Demo " at

Thanks to the developer for this great add-on.

Esta valoración es de una versión anterior del complemento ( 

Sorry, but it works perfectly for me, except for this Firefox bug:
Please check if disabling and then re-enabling the add-on after a firefox restart fixes it