Examine source code of Sunbeams by M♥Donna

{
  "name": "Sunbeams by M♥Donna",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "Sunbeams SunlightH.jpg"
    },
    "colors": {
      "frame": "rgba(255, 250, 199, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(250, 245, 195, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(255, 250, 199, 0.07)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e26fcbcc-c99b-433e-a17c-34a3bd0b4889}"
    }
  }
}