Let’s see the Settings of the Htlm5 Video Player plugin. Navigate to the Html5 Video Player > Settings.

You will see there are some settings, such as-
- Preset
- Color Setting
- Custom Style
- Player Translation
- AWS S3 key Setting
- End Screen
- Shortcode/Player
- Convert .srt to .vtt
- Speed
- Import/Export
- Caption
Click on any of the options and customize it as you want.