Examine source code of TutorialsForYou12

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#de2828",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "TutorialsForYou12",
  "manifest_version": 2,
  "description": "An updated version of my last Persona. I made the last one in a hospital, and now I had all the tools I needed to make a proper one. So here is my new one! :)"
}