maxres.webp are not always available especially for low resolution video, hq.webp will always available for all videos AFAIK.
There is no need for archiving maxres and hq together, if maxres available just archive maxres, just archive hq if not available, mq.webp (medium) and .webp (low) is not useful due to mediocre quality.
will it include thumbnails? if included please make sure 4 thumbnails are saved, every youtube video include 4 thumbnails
https://i.ytimg.com/vi_webp/kJQP7kiw5Fk/maxresdefault.webp https://i.ytimg.com/vi_webp/kJQP7kiw5Fk/maxres1.webp https://i.ytimg.com/vi_webp/kJQP7kiw5Fk/maxres2.webp https://i.ytimg.com/vi_webp/kJQP7kiw5Fk/maxres3.webp
maxres.webp are not always available especially for low resolution video, hq.webp will always available for all videos AFAIK.
There is no need for archiving maxres and hq together, if maxres available just archive maxres, just archive hq if not available, mq.webp (medium) and .webp (low) is not useful due to mediocre quality.