Examine source code of Chose 2

{
  "theme": {
    "images": {
      "theme_frame": "19.png"
    },
    "colors": {
      "frame": "#080808",
      "tab_background_text": "#cfb4b4"
    }
  },
  "version": "2.0",
  "name": "Chose 2",
  "manifest_version": 2,
  "description": "Choses qui se parlent"
}