Examine source code of Eat It Too

{
  "name": "Eat It Too",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "Untitled-2.jpg"
    },
    "colors": {
      "toolbar": "rgba(152, 225, 245, 0.78)",
      "toolbar_field": "rgba(226, 175, 230, 0.78)",
      "toolbar_field_text": "rgba(87, 0, 81, 1)",
      "frame": "rgba(21, 111, 133, 0.7)",
      "tab_background_text": "rgba(87, 0, 81, 1)",
      "bookmark_text": "rgba(2, 60, 107, 1)"
    }
  }
}