Apparently since the last time I used my own script, Facebook got stricter and does not allow the script to be ran locally. You now have to know how to setup a web server.
Since everyone does not know how to, I deployed a website where you only need to put in the URL your video id and access token.
Go to Facebook developers page and create an app. Don't worry you don't need to know coding. App does not mean android/ios/desktop app in this context.
Create a Test App version of your app.
user_video permission requires an App Review and to get around it since you're just using it for your personal account and not by the public is to use a Test App.
Go to Facebook Graph Explorer and generate an Access Token. Important Note: Under Facebook App dropdown, select the Test version of your app otherwise you will not be able to select the user_video permission.