Examine source code of Vista Sharp

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Vista Sharp",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center",
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x",
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(23, 25, 26, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(19, 20, 21)",
      "tab_background_text": "rgb(230, 230, 230)",
      "toolbar_field": "rgb(37, 38, 39)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(37, 151, 243, 0.59)",
      "popup": "rgb(37, 38, 39)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgba(34, 149, 217, 0.69)",
      "button_background_hover": "rgba(255, 255, 255, 0.24)",
      "icons_attention": "rgb(255, 231, 85)",
      "popup_border": "rgba(208, 208, 208, 0.48)",
      "popup_highlight": "rgba(37, 151, 243, 0.59)",
      "tab_loading": "rgb(34, 149, 217)",
      "tab_selected": "rgba(7, 13, 16, 0.59)",
      "toolbar_bottom_separator": "rgb(72, 73, 74)",
      "toolbar_field_border_focus": "rgb(34, 149, 217)",
      "toolbar_field_border": "rgba(208, 208, 208, 0.15)",
      "toolbar_field_highlight": "rgb(34, 149, 217)",
      "toolbar_top_separator": "rgba(230, 230, 230, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9982f51f-3cd8-439a-9f51-96ffc0e26d32}"
    }
  }
}