Examine source code of Liberte

{
  "theme": {
    "images": {
      "theme_frame": "liberte.jpg"
    },
    "colors": {
      "frame": "#615c5c",
      "tab_background_text": "#121111"
    }
  },
  "version": "2.0",
  "name": "Liberte",
  "manifest_version": 2,
  "description": "Freedom Repaired"
}