SigaExtractor is a free Chrome extension designed to simplify the process of importing class schedules from the SIGA website of the Federal University of Rio de Janeiro directly into Google Calendar. This tool enhances productivity by eliminating the need for manual entry of class details, allowing students to seamlessly integrate their academic commitments into their digital calendars.

The extension automatically retrieves all scheduled classes and populates them in Google Calendar, ensuring that users have access to their timetable at their fingertips. This functionality not only saves time but also helps students stay organized, making it an essential tool for anyone looking to manage their educational schedule efficiently.