YouTube’s rainbow progress bar is a visible illustration of the progress of a video being watched. It’s usually displayed on the backside of the video participant, and it modifications coloration because the video progresses. The rainbow bar might be custom-made to match the branding of a channel, and it may also be used to advertise particular occasions or campaigns.
The rainbow progress bar was first launched in 2012, and it has since grow to be an ordinary function of the YouTube video participant. It’s a easy however efficient method to monitor the progress of a video, and it may also be used so as to add a contact of persona to a channel.