Url of large image of a YouTube video

Each of every image has 4 category like

https://img.youtube.com/vi/VideoID/0.jpg

https://img.youtube.com/vi/VideoID/1.jpg

https://img.youtube.com/vi/VideoID/2.jpg

https://img.youtube.com/vi/VideoID/3.jpg

 

Also you can get more image size by this

-- For default

https://img.youtube.com/vi/VideoID/default.jpg

-- For high quality

https://img.youtube.com/vi/VideoID/hqdefault.jpg

-- For medium quality

https://img.youtube.com/vi/VideoID/mqdefault.jpg

-- For max size

https://img.youtube.com/vi/VideoID/maxresdefault.jpg

 

 

 

 

https://stackoverflow.com/questions/16222407/url-of-large-image-of-a-youtube-video