HACKING Hack the Box with JavaScript!  

My first time using Hack the Box.
This puzzle had a string that needed to be MD5 hashed and sent to the server immediately when the page loaded and session cookie given.
I ended up deleting my account after recording a few videos of this site and being unable to do anything, but I did finish at least this one puzzle.
Using the power of JavaScript, iframes, and the browser, I was able to successfully solve this puzzle by hacking hack the box! CHEAT!