Download Coursera score chrome extension. This extension gives you ability to sum points that you gained from quizzes and assignments taken and calculate your rate. and install in your Google chrome browser. This is Direct Coursera score Crx download for Chrome it is also called Coursera score offline CRX for chrome Download. This Coursera score is used to This extension gives you ability to sum points that you gained from quizzes and assignments taken and calculate your rate.