EZSM modifies Blender's default mode switching system. The extension alters the Ctrl+Tab pie menu to include direct access to component selection modes. This allows users to switch directly into vertex, edge, or face selection states without first entering Edit Mode.

The tool natively supports mesh objects and includes functionality for armature objects, enabling transitions between Object, Pose, and Edit modes. Users can configure the activation shortcut to use either Tab or Ctrl+Tab through the extension preferences.