Examine source code of Pink Dash

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pink Dash",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(18, 18, 18)",
      "toolbar_text": "rgb(255, 0, 224)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 0, 224)",
      "toolbar_field": "rgba(29, 29, 29, 0.75)",
      "toolbar_field_text": "rgb(255, 0, 255)",
      "tab_line": "rgb(183, 0, 255)",
      "popup": "rgba(0, 0, 0, 0.74)",
      "popup_text": "rgb(183, 0, 255)",
      "button_background_active": "rgba(176, 0, 255, 0.38)",
      "button_background_hover": "rgba(231, 0, 255, 0.38)",
      "frame_inactive": "rgb(37, 37, 37)",
      "icons_attention": "rgb(200, 0, 255)",
      "icons": "rgb(241, 0, 255)",
      "ntp_background": "rgb(50, 50, 50)",
      "ntp_text": "rgba(70, 64, 64, 0.34)",
      "popup_border": "rgb(105, 0, 105)",
      "popup_highlight_text": "rgb(255, 0, 224)",
      "popup_highlight": "rgb(111, 0, 111)",
      "sidebar": "rgb(51, 49, 49)",
      "tab_loading": "rgb(183, 0, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cd01a560-3deb-467c-8d26-d79c2692e2d1}"
    }
  }
}