Examine source code of Roses Bright by MaDonna

{
  "name": "Roses Bright by MaDonna",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "RosesBrightHcopy3.jpg"
    },
    "colors": {
      "frame": "rgba(240, 231, 201, 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(240, 231, 200, 0.09)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{46db861f-8388-4cb4-87ae-361293d81ec7}"
    }
  }
}