I have a paid course in which all lecture are conducted online. However they are available after some time to watch again. I want download these lectures. I have tried "Inspect element-Network" method, but not able to find actual video url. I found only blob url (blob:https://www.adda247.com/ed106e49-d223-4582-aa24-408f74ae1c21) . In a single page these videos are embedded. I am attaching some screenshot help me out how can I download them.