Examine source code of mozilla family by KseRz

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffae00",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "mozilla family by KseRz",
  "manifest_version": 2,
  "description": "Hello everyone.\nHere is my first personas.\n\nIf you like it. Please, add on your firefox!\nThank you."
}