Custom Highlight Colors. Both the block outline and the block fill are highly customizable with colors and opacity.

Fill Block Highlight Setting. Can be enabled independently of the block outline, and colors the highlighted block with a custom color and opacity. Customizable in mod menu settings.

Full Block Highlight Setting. When enabled, the full block is highlighted even when looking at a smaller block. Individually customizable for outline and fill.

Chroma Block Highlight Setting. Enabled independently for outline and fill. Replaces the solid color block highlight with an animated rainbow effect.