[youtube] Extracting URL: lzR7ql6BqHg
[youtube] lzR7ql6BqHg: Downloading webpage
[youtube] lzR7ql6BqHg: Downloading ios player API JSON
[youtube] lzR7ql6BqHg: Downloading iframe API JS
[youtube] lzR7ql6BqHg: Downloading player a87a9450
[youtube] lzR7ql6BqHg: Downloading web player API JSON