Lemmy Keyboard Navigation is a Chrome add-on developed by vmavromatis. This free program allows users to navigate any Lemmy site with ease using only their keyboard. With this add-on, you can save time and increase productivity by eliminating the need to use a mouse for navigation.

The main features of Lemmy Keyboard Navigation include the ability to press 'O' to access options and 'G' to view the quicknav dialog. These shortcuts provide quick and easy access to important functions within the Lemmy site. The add-on works seamlessly on both lemmy and mlmym websites, ensuring a smooth and efficient browsing experience.