Extended Keypad for Lidarts is a free Chrome add-on developed by Erik Márföldi. This add-on is designed to enhance the keypad functionality on Lidarts, making it easier and faster to enter scores. With Extended Keypad for Lidarts, users can take advantage of new score shortcuts, such as 26, 41, 45, 60, 81, 85, 100, 140, and 180, which can be customized to fit individual preferences.

In addition to the new score shortcuts, this add-on also allows users to enter rest scores and provides a quicker checkout option with the press of a "Check" button. Another convenient feature is the auto mute function, which can be customized to automatically mute the audio when using Lidarts.

Overall, Extended Keypad for Lidarts is a useful add-on for Chrome users who frequently play Lidarts. It streamlines the score entry process and offers customizable options to enhance the user experience. Give it a try and enjoy entering scores faster and more efficiently.