Examine source code of Wonderful World Theme

{
  "name": "Wonderful World Theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "theme_ntp_background copy.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(240, 219, 31, 0.73)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(136, 209, 75, 0.73)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)"
    }
  }
}