Examine source code of Uni Hohenheim

{
  "name": "Uni Hohenheim",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "uni_hohenheim.png"
    },
    "colors": {
      "frame": "rgba(0, 63, 117, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(54, 112, 161, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(233, 234, 237, 1)",
      "toolbar_field_text": "rgba(0, 63, 117, 1)",
      "tab_line": "rgba(217, 237, 247, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{400ac724-aba1-4c8c-aede-213942ddd6d8}"
    }
  }
}