Examine source code of ev0lve

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "ev0lve",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(40, 40, 40)",
      "toolbar_text": "rgb(200, 200, 200)",
      "frame": "rgb(40, 40, 40)",
      "tab_background_text": "rgb(100, 100, 100)",
      "toolbar_field": "rgb(60, 60, 60)",
      "toolbar_field_text": "rgb(200, 200, 200)",
      "tab_line": "rgb(0, 172, 245)",
      "popup": "rgb(60, 60, 60)",
      "popup_text": "rgb(202, 202, 202)",
      "ntp_background": "rgb(40, 40, 40)",
      "popup_border": "rgba(105, 104, 108, 0)",
      "popup_highlight_text": "rgb(0, 172, 245)",
      "popup_highlight": "rgb(80, 80, 80)",
      "sidebar_border": "rgb(0, 172, 245)",
      "sidebar_highlight_text": "rgb(0, 172, 245)",
      "sidebar_highlight": "rgb(81, 81, 81)",
      "toolbar_bottom_separator": "rgba(255, 255, 255, 0)",
      "toolbar_field_border_focus": "rgba(255, 255, 255, 0)",
      "tab_loading": "rgb(0, 172, 245)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{490cedab-714a-4c21-a878-ee48138a8cd9}"
    }
  }
}