Time Tracker for Zoho CRM helps you record your time spent on any contact, deal, or account. You can also use it to charge accurate amounts based on your hourly rate and the total time spent on a task.
The extension is easy to use. Open a record and click on the Time Tracker button at the top right of the page and start the timer. The timer will record the time in the background while you work. When you want to close the timer, click on the Time Tracker button again to open the timer and stop it from there.