User blog comment:Rupert Giles/Global Navigation Update/@comment-1757053-20141203180613/@comment-957629-20141203180828

you can do it for yourself personally across Wikis sort of!!

You can change the color of it to match the Wikis nav bar create a global js pages like mine: User:SunXia/global.js only not may username, but yours, copy everything from (function fixGlobalNav down, then clear your Cache history on your browser and refresh!! :D