The icons appearance on the various tabs can be modified to the extent of relative size and the inclusion or exclusion of the icon title by navigating to Preferences then Icons as described below.
To customize the icon appearance from Preferences:
Click Icons.
The two icon appearance options (relative size and title) appear.
Figure 1. Preferences—Icon
Select a preferred icon size.
Select Display text to enable or disable the inclusion of description text with the icons.