Regardless of whether I use a & or a ? to separate parameters, I think the plugin seems to ignore parameters. If it is supposed to work, can you provide an example of the syntax that does work. This doesn’t…
It seems you’re right. For example, in : <a href="http://www.youtube.com/watch?v=6DskZcbyn64?autoplay=1" title="Quiksilver Pro Gold Coast Teaser">Teaser</a> ?autoplay=1 is ignored.
As far as I know, there is no other parameter to make autoplay for Youtube videos.
The Responsive Lightbox’s developper has to adapt his plugin to accept the mask of the video URL chained with ?autoplay=1.