Examine source code of Sweet Dark Love Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sweet Dark Love Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(32, 32, 32)",
      "toolbar_text": "rgb(96, 24, 203)",
      "frame": "rgb(32, 32, 32)",
      "tab_background_text": "rgb(62, 62, 62)",
      "toolbar_field": "rgb(32, 32, 32)",
      "toolbar_field_text": "rgb(96, 24, 203)",
      "tab_line": "rgb(82, 82, 82)",
      "popup": "rgb(62, 62, 62)",
      "popup_text": "rgb(98, 102, 183)",
      "button_background_active": "rgb(82, 82, 82)",
      "button_background_hover": "rgb(62, 62, 62)",
      "icons_attention": "rgba(83, 0, 200, 0.72)",
      "ntp_background": "rgb(32, 32, 32)",
      "ntp_text": "rgb(96, 24, 203)",
      "popup_border": "rgb(96, 24, 203)",
      "popup_highlight_text": "rgb(252, 131, 231)",
      "popup_highlight": "rgb(53, 77, 60)",
      "sidebar_border": "rgb(32, 32, 32)",
      "sidebar_highlight_text": "rgb(216, 152, 243)",
      "sidebar_highlight": "rgb(233, 164, 71)",
      "sidebar_text": "rgb(96, 24, 203)",
      "tab_loading": "rgb(82, 82, 82)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{16051329-a7a8-4a82-a32f-e0fc6a7a6953}"
    }
  }
}