Move Highlighter is a Chrome add-on developed by danbock that aims to enhance the Lichess engine analysis experience for chess players. The add-on helps users make sense of the analysis by highlighting common moves in the engine's output.

When analyzing a chess position, Lichess's engine analysis presents five lines of chess notation in black and white. However, understanding the engine's insights can be challenging at times. This is where Move Highlighter comes in. By utilizing this add-on, users can easily identify moves that occur in multiple lines.

Move Highlighter assigns a unique color to each common move, making it easier for users to visually identify them. For example, if the move Nf3 appears in all five lines, it will be highlighted in green throughout the analysis. This visual cue allows users to quickly spot the common moves and gain a better understanding of the engine's recommendations.

With its intuitive highlighting feature, Move Highlighter improves the analysis process on Lichess, helping chess players enhance their skills and decision-making abilities. Best of all, this add-on is available for free on the Chrome platform, making it accessible to a wide range of users.