Examine source code of angelish

{
  "name": "angel",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "5a28c7ae972f39.1012810115126219986193.png"
    },
    "colors": {
      "frame": "rgba(82, 232, 255, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(0, 191, 255, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(174, 82, 255, 1)",
      "toolbar_field_text": "rgba(40, 189, 219, 1)"
    }
  }
}