Examine source code of OMORI SPACE BROWSER

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "omori gaenyong",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(229, 214, 255)",
      "toolbar_text": "rgb(129, 73, 179)",
      "frame": "rgb(142, 179, 201)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(243, 229, 255)",
      "toolbar_field_text": "rgb(123, 127, 204)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(127, 98, 183)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6982105e-9788-4fe1-b930-8bcfdf370831}"
    }
  }
}