Jira Timer is a free Chrome add-on developed by FireVolkhov. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This add-on aims to provide users with a convenient way to log time in Jira, a popular project management tool.

With Jira Timer, users can easily track and log their time spent on tasks directly from their Chrome browser. The add-on offers a user-friendly interface that allows for quick and efficient time tracking. It also includes features such as the ability to fix date formats and bug fixes, ensuring a seamless experience for users.

Overall, Jira Timer is a valuable tool for individuals and teams who rely on Jira for project management. It simplifies the process of logging time, making it easier to keep track of work hours and improve productivity.