Plan!t is a free Chrome add-on developed by Liam King. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

Plan!t allows users to track project ideas, do project planning, or simply create to-do lists. The program offers a user-friendly interface where users can create lists and easily drag and reorder them. Additionally, users can also drag items between lists and arrange them according to their preferences.

One of the standout features of Plan!t is the ability to choose from four different themes, each with eight different color themes. These themes are created using css-doodle, adding a touch of personalization to the user experience.

Furthermore, Plan!t replaces the new tab in your Chrome browser, serving as a constant reminder of the things you are tracking. With its intuitive features and customizable themes, Plan!t offers a convenient solution for project idea planning and management.