Examine source code of Emerald Eyes by M♥Donna

{
  "name": "Emerald Eyes by M♥Donna",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Emerald Eyes2.jpg"
    },
    "colors": {
      "frame": "rgba(32, 38, 31, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(32, 38, 31, 0.05)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{85551719-1452-4af6-8229-eeb681adfb50}"
    }
  }
}