'Sup human beings, here is a theme for Youtube called 'Spectre'.

Before using these script you have to :
- REALLY IMPORTANT : because of the length of the script, I couldn't upload the whole thing on userstyles (only the first ~1950 lines), thus if you want to use it you'll have to copy/paste the rest of it, you can find it here : http://pastebin.com/VxyYqNHa
- download four fonts, Roboto (http://www.fontsquirrel.com/fonts/roboto), Proxima Nova (https://katstorents.org/proxima-nova-fonts-collection-mahasonaz-t3150681.html), Helvetica Neue (http://www.ephifonts.com/free-helvetica-font-helvetica-neue.html) and Helvetica Rounded (http://www.ephifonts.com/free-helvetica-font-helvetica-rounded-complete.html)
- download Adblock Plus to kill the ads.

You can also visit my dA page to report some bugs, give suggestion, or just comment the script : http://nicknameisfortheweak.deviantart.com/art/Spectre-614106760