Drones

http://kh13.com/forum/topic/24373-how-to-submit-videos-on-kh13/

Hope this is what you're looking for.

Oh alright.

if you just want to post a video on your thread or profile though you just copy and paste the link.

And for autoplay videos get the share link under the video and add

&autoplay=1

at the end of the link.