Examine source code of marlies

{
  "theme": {
    "images": {
      "theme_frame": "marliesspersonniaaaa.jpg"
    },
    "colors": {
      "frame": "#fa3a3a",
      "tab_background_text": "#f7efef"
    }
  },
  "version": "2.0",
  "name": "marlies",
  "manifest_version": 2,
  "description": "marlies/anidya personia for firefox"
}