The Progress bar addon is one of the complements available for your videos. It is not an interactive element rather than a complement to the player.
What is the Progress bar addon?
The Progress bar addon is a complementary and optional element of an interactive video. Basically, it is a progress bar that can optionally include interactive functionalities. What is it useful for? The progress bar may have two different usages: it may work as a simple graphic help giving information about video progress or it may incorporate the function of registering interactive points throughout the video. If you are interested in the first option, it is worth knowing that this addon may work at two levels: you can configure it to show the progress of each video individually, conforming the final cut, or you may configure it to act as a regular progress bar showing progress in time of the full PlayFilm.
Besides, it is an optional element not available by default, since you may want it neither to be shown on the video progress or the points in which interactivities are activated, nor for users moving it freely to any point of the video.