Examine source code of 323F

{
  "name": "323F",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "IMG_20190914_122230.jpg"
    },
    "colors": {
      "frame": "rgba(69, 69, 69, 1)",
      "tab_background_text": "rgba(255, 255, 255, 0.55)",
      "toolbar": "rgba(0, 0, 0, 0.7)",
      "bookmark_text": "rgba(255, 255, 255, 0.54)",
      "toolbar_field": "rgba(0, 0, 0, 0.55)",
      "toolbar_field_text": "rgba(0, 41, 18, 1)"
    }
  }
}