Lunar Clock is a free Chrome extension developed by Nick Renteria. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension enhances the new tab screen by displaying a model of the moon's current appearance and highlighting its nearest lunar phase.

With Lunar Clock, every time you open a new tab in Chrome, you'll be greeted with a visual representation of the moon's current phase. This adds a touch of visual interest to an otherwise mundane new tab screen. Additionally, if you prefer a more dynamic experience, you can choose to have the extension display an animation of the entire moon cycle.

In version 3.0.0, Lunar Clock introduced a new feature - a dropdown menu. This menu can be used as a quick link or bookmark navigation tool, providing easy access to your favorite websites. It's a convenient addition that enhances the overall usability of the extension.

While using Lunar Clock, if you have any suggestions for updates, new features, or if you encounter any bugs, you can reach out to the developer. They are open to feedback and actively working on improving the extension.

Overall, Lunar Clock is a useful Chrome extension for those interested in keeping track of the moon's cycle and adding a visually appealing element to their new tab screen.