This <a target="_blank" href="https://framagit.org/framasoft/peertube/official-plugins/-/tree/master/peertube-plugin-video-annotation">annotation PeerTube plugin</a> allows you to display information in the player at a given time of a video. To do so, once the plugin is installed on the instance, you just have to go on the uploaded video information page, open the <i>Plugin settings</i> tab and then add your annotations and their time code. The placement of the annotations is in the player top right corner by default, but you can choose other locations. The annotations format must respect specific rules: