Actually it looks like you could add the lity script in the Additional HTML admin setting and then add the data attributes to the tags in your course description. The popups format does a little more in that it handles completion and activities besides media. However, for what you describe lity should work.
Re: Adding fancy box pop up to all videos & images inside the course description in moodle 3.8
by Daniel Thies -
Number of replies: 0