Compare Chrome extensions: Better PopUp Blocker 2 vs Udemy Downloader

Short description
Original of Better Popup Blocker 2.1.6 (Just modified and improve for everyone use)	Udemy downloader extension.
Full summary
Original of Better Popup Blocker 2.1.6 (Just modified and improve for everyone use) Changed point: , Updated regular expression for domain recognition , Make popup block function is smarter , Block overlay contents in video player (remove ads). v2.1.6.21 [NEW] , Fix logic issue , Add iCloud to whitelist site v2.1.6.20 , Add more iFrame block popup (more effective) *, Improve compatible script when filter popup event 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.