How to find link to video file from URL

[snippsat]

Most also write to file.

--embed-subs --write-sub --sub-langs "fr"

An other option is:

yt-dlp https://www.arte.tv/en/videos/101139-013-A/geo-reportage/ --write-sub

It work,make Geo Reportage [101139-013-A].en.vtt file.
Most video player find this .vtt(sub-title file) automatic as eg VLC.