Examine source code of Bright Fish by MaDonna

{
  "name": "Bright Fish by MaDonna",
  "manifest_version": 2,
  "version": "5.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(218, 230, 224, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(216, 230, 223, 0.08)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(245, 131, 24, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{905966db-2b79-4904-a718-1e594181f0b9}"
    }
  }
}