Unfortunately, most popular video players and platforms do not support WebVTT description tracks or secondary audio tracks – although there are exceptions. This is why we felt it was so important to provide an audio description plugin.
Our audio description plugin is a simple embed that references your video and plays the secondary audio description track along with your video. This means that you don’t have to publish a second video with a single merged audio track and that users can turn audio description on and off (just like captions).
We support the following video players: