Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/gideonmehna/ms-lms-video-captions/archive/refs/heads/master.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
Video Captions for Master Study LMS Video Player with Youtube
How to use this? After activating the plugin Create a video lesson, and get the url of the vtt file. And add it to the lesson.