Examine source code of Ultimate CBF

{
  "theme": {
    "images": {
      "theme_frame": "Untitled-2.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Ultimate CBF",
  "manifest_version": 2,
  "description": "Created by Junior d'Gois\n\n\n\nI've built this for me... it may not be good, but, feel free to us it if you want... THX!"
}