The GoVideo extension currently does not come with a feature to track and highlight your cursor. This feature is, however, offered through various third-party desktop applications as well as other chrome extensions.
For any suggestions or feedback you may have about GoVideo, please contact firstname.lastname@example.org
Alternatively, depending on your operating system, you can enlarge the size of your mouse cursor through the accessibility settings. See the following vide for how to enlarge your cursor on Mac: