How much have I earned? is a Chrome extension developed by James Crooke that allows you to track your earnings in real-time while working on your computer. With this extension, you can easily calculate how much you have earned based on your annual salary and the time you have spent working.

The extension works by counting the seconds you are working and using your annual salary to calculate your earnings since your start time. You have the flexibility to customize various parameters such as your salary, start time, end time, the number of weeks in a year, and the number of working days in a week.

This real-time salary tracker is a useful tool for anyone who wants to keep track of their earnings while working on their computer. Whether you are a freelancer, remote worker, or simply curious about how much you earn during your working hours, this extension provides a convenient way to monitor your progress.

Overall, How much have I earned? is a simple yet effective Chrome extension that helps you stay aware of your earnings in real-time. With its customizable features and easy-to-use interface, it is a valuable tool for anyone who wants to keep track of their income while working on their computer.