T:F's Tumaka is a Chrome extension developed by garito. It falls under the category of Browsers and is classified as an Add-on & Tools. This free extension allows users to track the time they spend working on their Trello cards via Timefounder.

With T:F's Tumaka, users can easily keep track of their time spent on different tasks and projects within Trello. The extension adds comments on the Trello cards, providing users with time track annotations. This feature enables users to have a clear overview of the time they have dedicated to each card, allowing for better time management and productivity.

The extension is simple to install and use, seamlessly integrating with Trello. It provides a convenient way for users to monitor and analyze their time usage within Trello, helping them stay organized and efficient in their work. T:F's Tumaka is a valuable tool for individuals or teams who rely on Trello for project management and want to track their time accurately.