Examine source code of Cute Strawberry Cows

{
  "name": "Cute Strawberry Cows",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Cute Strawberry Cows.png"
    },
    "colors": {
      "frame": "rgba(254, 236, 248, 1)",
      "tab_background_text": "rgba(237, 87, 177, 1)",
      "toolbar": "rgba(255, 237, 248, 0.49)",
      "toolbar_field": "rgba(255, 214, 246, 0.56)",
      "toolbar_field_text": "rgba(237, 113, 212, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a176b633-d667-4878-a457-48dad40e637d}"
    }
  }
}