Boluda Courses Tracker is a free Chrome extension developed by darsoft that allows users to easily track their progress on the boluda.com website. With this extension, users can manually mark the lessons they have completed, enabling them to have a better overview of their course progress.

Once installed, the extension adds checkboxes to the lesson titles on the index pages of each course, as well as on the page that lists all courses and their lessons. Users can easily mark individual lessons as completed by checking the corresponding checkbox. Additionally, users can mark all lessons of a course as completed by checking the course title checkbox on the list page.

The extension also provides progress labels on various pages, including the homepage, course pages, list page, and professional itineraries page. These labels display the percentage of progress for different courses. Users can choose to show only started and/or finished courses, hide viewed courses, view progress statistics, and check the activity of the last 24 months.

In the extension settings, users can define multiple trackers and easily switch between them from the menu. This feature is especially useful for marking favorite lessons and courses.

Lastly, the extension allows users to import/export their progress in JSON format, providing a convenient way to back up their progress or transfer it to other devices where the extension is installed.