Once loaded, the player displays the subtitle track name (if available) and allows for quick switching between multiple loaded subtitle files.
The most searched aspect of is the automatic download feature. BSPlayer has a built-in search engine that scrapes OpenSubtitles.org and other databases. bsplayer-subtitles
BS.Player can show a list and choose between them: Once loaded, the player displays the subtitle track
Mastering BSPlayer Subtitles: A Complete Guide to Setup, Sync, and Automation bsplayer-subtitles