Examine source code of Cherry Blossoms

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Cherry Blossoms",
  "theme": {
    "images": {
      "additional_backgrounds": []
    },
    "properties": {
      "additional_backgrounds_alignment": [],
      "additional_backgrounds_tiling": []
    },
    "colors": {
      "toolbar": "rgba(207, 62, 62, 0)",
      "toolbar_text": "rgb(252, 185, 169)",
      "frame": "rgb(199, 220, 223)",
      "tab_background_text": "rgb(35, 31, 32)",
      "toolbar_field": "rgba(252, 195, 182, 0.73)",
      "toolbar_field_text": "rgb(35, 31, 32)",
      "tab_line": "rgb(252, 185, 169)",
      "popup": "rgba(250, 197, 184, 0.78)",
      "popup_text": "rgb(35, 31, 32)",
      "button_background_active": "rgba(199, 220, 223, 0.45)",
      "button_background_hover": "rgba(199, 220, 223, 0.48)",
      "frame_inactive": "rgba(199, 220, 223, 0.83)",
      "icons": "rgb(236, 161, 143)",
      "ntp_background": "rgb(220, 236, 239)",
      "popup_border": "rgb(252, 195, 182)",
      "popup_highlight": "rgba(199, 220, 223, 0.83)",
      "sidebar_border": "rgb(35, 31, 32)",
      "sidebar_highlight_text": "rgb(252, 185, 169)",
      "sidebar_highlight": "rgb(252, 195, 182)",
      "sidebar_text": "rgb(35, 31, 32)",
      "sidebar": "rgb(252, 195, 182)",
      "tab_background_separator": "rgb(35, 31, 32)",
      "tab_loading": "rgb(35, 31, 32)",
      "tab_selected": "rgb(252, 195, 182)",
      "tab_text": "rgb(35, 31, 32)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{446cd627-be11-4249-9a6b-5828fe60eca4}"
    }
  }
}