The Headway extension for Chrome gives you an effective to-do list to add to your web browser, without the clutter. It's ideal for projects that have to be completed in a short time span. Headway has several galleries that can be used as categories to organize your tasks better. It has a simple and easy interface that will not take you much time to get started. In addition, it has a built-in to-do reminder that will remind you of a task you need to do at a later date. You can create unlimited lists and keep them on your device or sync it between devices with the app. You can add multiple tasks per list, use the tasks to-do list feature to complete them, and use a to-do list to-do app feature to create a personal task list that's only accessible to you.