Technion Grades Calculator is a Chrome extension designed to make GPA and success rate calculations easier for students at the Technion. With this extension, students can easily estimate how many credits a certain grade may be worth and evaluate the impact it could have on their overall average.

The extension integrates with the "Grade Reports" system in the "Students Services" platform. By accessing the link provided in the extension's popup window, students can input alternative grades for each course and see the updated GPA and success rate for the semester or overall. The calculations vary based on the input.

Additionally, there is an option to manually input additional courses using the credit points and final grade, allowing students to calculate their overall average including those courses.

Please note that the success rate calculation is based on a passing grade of 55+ and does not take into account courses with different passing criteria.