Based on your request, Format: The .m3u extension (often renamed to .txt for text-based sharing) indicates this is a Multimedia Playlist file [Wikipedia].

It is a plain text file containing a list of URLs pointing to live internet streaming media (TV channels, radio stations, or video streams).

If you are looking for a (e.g., international TV, news, sports) or a reliable player app , let me know and I can suggest alternatives.

Since the file is from late 2022, it is highly likely that many, if not all, of the streaming URLs contained within it are dead, expired, or no longer functional [Wikipedia].

Save the file and open it with a text editor (Notepad, TextEdit) to see the URLs.