Examine source code of Some abstraction

{
  "name": "abstract",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "abstract.jpg"
    },
    "colors": {
      "toolbar": "rgba(222, 150, 16, 0.14)",
      "toolbar_field": "rgba(224, 157, 13, 0.14)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "frame": "rgba(46, 46, 48, 1)",
      "tab_background_text": "rgba(255, 218, 54, 1)",
      "bookmark_text": "rgba(255, 218, 54, 1)"
    }
  }
}