Save In Booru Edition av DRxXx

I Modified the Save In... Extension Credit to : gyng for making a great Extension i just added A .js File support for the sites that i need to save images form and rename them so i dont get the 115n2m2n4mnn4.jpg you know what i mean so again the to gyng for this this is the link for the original extension
https://addons.mozilla.org/en-US/firefox/addon/save-in/