I recently pushed out a change that will use the iframe style embedding for YouTube videos. So it should use the HTML5 video if you have opted into YouTube's HTML5 trial. This will only be used for ...

iOS Devices Who needs flash? YouTube embeds now does HTML5 Seth Weintraub | Jul 24 2010 - 4:53 pm PT 0 Comments ...

In addition to integrated social media, YouTube enables users to share videos by copying embed codes. An embed code provides HTML markup that makes it possible to ...