Examine source code of Amethyst Eyes

{
  "name": "Amethyst Eyes",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "BeautifulPurpleEyesH.jpg"
    },
    "colors": {
      "frame": "rgba(85, 53, 242, 0)",
      "tab_background_text": "rgba(105, 12, 148, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(105, 12, 148, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(104, 15, 148, 1)"
    }
  }
}