9951 explained code solutions for 126 technologies


youtubeHow to get video thumbnail


wget https://img.youtube.com/vi/TR2e4b5c4FY/maxresdefault.jpgctrl + c
TR2e4b5c4FY

video ID (from youtube.com/watch?v={ID})

maxresdefault.jpg

default thumbnail of highest quality (you can also use 1.jpg, 2.jpg, 3.jpg)