I was wondering if it's possible to change the menu bars on top "Finder, file, etc." to a different theme? I wanted a darker shade but before doing that i wanna be sure i'm able to have a program or something that i can revert back to the default menu bars if i dislike what i had put up. I'm using Candybar for the icons but i wanna change the menu colors too. Just something that looks like this: http://osxdaily.com/2012/07/03/theme-mac-os-x-with-a-clean-ultra-minimalist-silver-appearance/ Seems like it's possible to get that through that little tutorial but i just want to be sure i'm able to revert back, is Time Machine the only way?