Examine source code of Dark-Mozilla

{
  "theme": {
    "images": {
      "theme_frame": "Sanstitre.PNG"
    },
    "colors": {
      "frame": "#e81c1c",
      "tab_background_text": "#e30707"
    }
  },
  "version": "2.0",
  "name": "Dark-Mozilla",
  "manifest_version": 2,
  "description": "Dark mozilla personnass by cotontoudoux"
}