The Video Lecture Player allows adding buttons to its navigation panels and hiding the top bar info. To make the changes, go to the Customize Player window and click View on the toolbar.

General
Enable autohide controls

If this option is switched on, the top and bottom panels will be automatically hidden after a few seconds of inactivity.

Video location

You can select where the video will be located on the player: On the left or On the right.

TItle panel
Enable title panelClear the Enable title panel checkbox to hide the top panel along with all the info on it (title and company logo).
Show company logoSelect this checkbox if you want to show your company logo in the top panel of your panel.
Navigation panel
OutlineHere you can enable the Outline display. It is located at the bottom of the player.
Fullscreen modeSelect this checkbox to add the Fullscreen button to the bottom bar to switch between the full screen and standard display modes.
ResourcesLists all attachments and links added to a presentation. Read the Presentation Resources article to learn how to add file attachments and web links to a presentation.
PresenterShows the information about presenters in your presentation. Check more info about adding presenters in the Presenters articles.