Sites like NoteLM.ai or Noiz.io allow you to paste the URL and fetch subtitles.
Click the three vertical dots at the top of the transcript window and select Toggle timestamps to get plain text.
Click the "..." (More) icon below the video player and select Show transcript . Download sub Uchannel66 txt
Knowing the exact platform will help provide more tailored instructions. How to download subtitle files from ANY website
For a more automated way to get a .txt file from a video link, use specialized web tools: Sites like NoteLM
Go to the Network tab and filter for "XHR" or "Fetch".
Select TXT (or SRT if you need timing data) as the download format. Download sub Uchannel66 txt
Copy the link to the video from the address bar.