Their Pro Content is available in the html file. It's just hidden. Filed the issue on their github page: https://github.com/fireship-io/fireship.io/issues/304 I love hacking :P
Hacked Fireship.io Paid Videos
Jul 26, 2020
18 views
Ordered 0.1 quantity of SOYABEAN OIL JAR from Patanjali Ayurved Limited at 0.1 times the price. Lol. Its amazing to hack things :P #patanjali