Examine source code of Enboldened Lush

{
  "name": "Enboldened Lush",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Background colour.png"
    },
    "colors": {
      "frame": "rgba(28, 27, 34, 1)",
      "tab_background_text": "rgba(109, 188, 109, 1)",
      "toolbar": "rgba(40, 40, 40, 1)",
      "bookmark_text": "rgba(109, 188, 109, 1)",
      "toolbar_field": "rgba(28, 28, 28, 1)",
      "toolbar_field_text": "rgba(45, 181, 70, 1)",
      "tab_line": "rgba(45, 181, 70, 1)"
    }
  }
}