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 ...

Adding an Embed Code. The embed code option for a youTube video enables you to paste in HTML Web code generated by the YouTube website. On any individual YouTube video Web page, ...

Size Options. Automatic - sets a maximum width based on the maximum size of its container.. Small, Medium, Large - sets a maximum pixel value width regardless of its container.. Custom - used for ...

Separate videos by entering "" between each video's HTML embed code. Getty The Blogger Video Bar gadget on Google Blogs, otherwise known as Blogspot, allows you to embed content from YouTube in ...

VP9 video codec: YouTube’s implementation of HTML5 uses the VP9 codec, which Google says gives users higher quality video resolution with an average bandwidth reduction of 35 percent.

MediaSource Extensions have enabled YouTube to add adaptive bitrate streaming, which can change video quality on the fly without having to stop and rebuffer the video. YouTube says this has ...