yt-dlp $link # download $link with better video & audio format
 -F # list all formats available for $link
 -f $format # download $link with the specified formats (audio or video, separate files)
 -f $videoformat+$audioformat --merge-output-format # download $link with the specified formats & merge it to a file. One of mkv, mp4,ogg, webm, flv
 -o $file # specify the output file name
 --audio-format $format # specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus", "vorbis", or "wav";  "best"  by  default; No effect without -x

FORMAT

(mp4,webm)[height<480] # use first mp4, second webm with a maximum height of 480

examples

yt-dlp $link -f 'webm[height<800]+bestaudio' --merge-output-format webm # merge specified video + audio formats
yt-dlp $link -f '243+251' --merge-output-format webm # merge specified video + audio formats

manual rip the videos list
After copying right div with inspector from youtube.com in file videos_list.html

videos_file="videos_list.html"
videos_format="244+250"
videos_id=`sed -n "s|.*watch?v=\([^&]\+\)&.*|\1|p" "${videos_file}" | uniq | xargs`
for id in ${videos_id}; do echo yt-dlp "https://www.youtube.com/watch?v=${id}" -f "${videos_format}"; done

create batch from youtube list

grep 'watch?v=' ~/Downloads/yt_ls |sed "s|.*watch?v=\([^&]\+\)&.*|\1|"| sort -u > yt_id
format="247+251"
yt-dlp $(head -n1 yt_id) -F
is=$(wc -l < yt_id); i=0; while read id; do i=$((i+1)); echo "----- $i / $is"; yt-dlp $id -f ${format} || echo $id >> yt_err; done < yt_id