i.ytimg.com/vi/3q4wk7HNLks/maxresdefault.jpg

maxresdefault thumbnails - Stack Overflow

How to get thumbnail images in just 1 click - HANDS ON tek

i.ytimg.com/vi/I4j4OGl_XHQ/maxresdefault.jpg

All about Thumbnail Images as ytimg maxresdefault especially in Search

maxresdefault thumbnail · Issue #373 · nullscreen/yt · GitHub

All about Thumbnail Images as ytimg maxresdefault especially in Search

get-thumbnail option gives url to broken images. · Issue #402 · yt-dlp/yt-dlp · GitHub