Kindly note that this option can not be activated for videos added as links. Only videos uploaded to Spotlightr directly can be downloaded.
To edit this setting visit PLAYER CONTROLS. Turning the toggle on will activate the Download button in your video controls. This way your viewers will be able to download your video with the corresponding button on the control bar.
When you enable the corresponding option, it takes some time for the download file to be generated. Your request will be added to the queue and the download option on the control bar will be available as soon as de-cryption process is completed.
Kindly note that Spotlighter's features only work in its player. You can't download the video with the changes you've made and expect it to work in a different player as the settings are not a part of the video source but are stored data that can only be interpreted by Spotlightr.