These unofficial playlists circulate on GitHub, Reddit, and various IPTV forums. They typically contain the direct .m3u8 links to Pluto TV's channel feeds.
Some popular IPTV players that support Pluto TV M3U playlist links are:
Simply add the M3U link to your media player or device, and you'll have access to a wide range of content.
Appendix B — Example XMLTV Mapping (illustrative)