This page has a looped video element that provides no controls to pause or stop the audio, or adjust the volume:


This is a test sample video with on-screen text and TTS narration.


Transcript:
The video shows the following text:
“The five boxing wizards jump quickly.”

Note: Hard to implement, as it's easy to check if a video element has controls, but identifying custom vs. basic ones requires AI or human input. Also, videos under 3 seconds don't need controls.