Examine source code of Simple Cherry Blossom

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Simple Sakura (muted)",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(212, 184, 198)",
      "toolbar_text": "rgb(119, 99, 75)",
      "frame": "rgb(117, 98, 74)",
      "tab_background_text": "rgb(240, 223, 231)",
      "toolbar_field": "rgba(240, 223, 231, 0.72)",
      "toolbar_field_text": "rgb(119, 99, 75)",
      "tab_line": "rgb(187, 159, 172)",
      "popup": "rgb(240, 223, 231)",
      "popup_text": "rgb(125, 107, 85)",
      "ntp_background": "rgb(234, 226, 230)",
      "tab_loading": "rgb(187, 159, 172)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ba37c989-bf99-4e7b-ab17-2773550cb6d5}"
    }
  }
}