But how can I find this link with video in wall of text ?

There is a way?
Case 1: html video tag
https://skr.sh/s691SJ1N0rEhttps://www.redbull.com/int-en/Press F12, and find <video> element, there is attribute src with a link -
https://cs.liiift.io/v1/RBMN/pd/2/6D/J2/XY/...DJ2XYDWBH11.mp4It can be opened in browser, or be downloaded by smth like DownloadMaster
Case 2: youtube video
Install DownloadMaster latest version.
Open video on youtube site, if its embed.
Copy its URL and paste it under "+" sign in downlaod master (in browser press ctrl+L -> ctrl+C -> go to DownloadMaster -> press Insert)
Case 3: embed vimeo video, VK, OK, instagram, twitter and etc. - google how to download video from these services.