Examine source code of weimar

{
  "theme": {
    "images": {
      "theme_frame": "weimar.png"
    },
    "colors": {
      "frame": "#22cc12",
      "tab_background_text": "#050404"
    }
  },
  "version": "2.0",
  "name": "weimar",
  "manifest_version": 2,
  "description": "mi first persona"
}