Examine source code of Developer Fox - Violet

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Devoloper Fox - Violet",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(111, 0, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(15, 15, 15)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(111, 0, 255)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(60, 0, 138)",
      "button_background_hover": "rgb(41, 0, 94)",
      "icons_attention": "rgb(255, 0, 0)",
      "icons": "rgb(111, 0, 255)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgba(255, 255, 255, 0.25)",
      "sidebar_highlight_text": "rgba(255, 255, 255, 0.25)",
      "sidebar_text": "rgba(255, 255, 255, 0.25)",
      "tab_loading": "rgb(0, 0, 0)",
      "tab_selected": "rgb(126, 0, 255)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgb(0, 0, 0)",
      "toolbar_field_border_focus": "rgb(111, 0, 255)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(111, 0, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3ffc3325-8c59-40cb-a6d5-f6fa3bddf094}"
    }
  }
}