Problem with MD on MAC OS X El Capitan
Hey, I have been getting this annoying blank whenever I open the muledump.html file. I am sure I entered the correct login details. I've tried all browsers as well. I also tried opening the accounts javascript file with the browser to provide more information. Please help! Thanks!
Can you please open the browser console (search for the shortcut to open it if you don't know how to access it), reload the page, then post what the error message there says?
No, that is the page's HTML source. Please follow this answer for opening the developer console, then open the "Error console". It should looks something like this:

Alright here.

Does this work?
Yes, that's excellent--the error line saying Uncaught SyntaxError means that you've put in some kind of invalid formatting in your accounts.js file.
Can you please replace your usernames/passwords in the file with dummy values, then copy+paste the contents of that file here? Alternately, just make sure that you're using regular single quotes ' or double quotes " instead of fancy single ‘’ and double “” quotes.
I'm not sure where you're getting at. I made sure I"m not using double quotes already -_-
Well, something else about the formatting of the file is incorrect; I can't tell you what just from the error message. (Javascript's parsing error is always very generic)