I have some questions about this plugin.
https://github.com/FriendsOfFlarum/formatting
But when I reply to a connection about a video, he can display it, but it can't display the video's playback controls, such as the play button. So I found that there is no controls='true' attribute in the <video> tag after uploading, so I want to ask how to customize my HTML tags to ensure my video can play normally.