Compare Chrome extensions: Calculator vs Udemy Downloader

Short description
A calculator with 29-functions for basic arithmetic, algebra, trigonometry and discrete math.…	Udemy downloader extension.
Full summary
A calculator with 29-functions for basic arithmetic, algebra, trigonometry and discrete math. Keyboard Shortcuts: a - All Clear (AC) c - All Clear (AC) e - e n - negate (+/-) p - Pi (π) % - % i - inverse (1/x) ^ - yⁿ ! - ! @ - x² See more	In this user-friendly chrome extension, you can download the lecture videos in the course content you have already bought on Udemy collectively or individually. If you turn off the "ask where to save before downloading" feature in Chrome settings, you can download in a categorized way. (You can change the settings on "chrome://settings/downloads") Update notes : v3.1 - fixed stuck problem.