Examine source code of Retro_Theme_80s

{
  "name": "Retro_Theme_80s",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Retro_a.png"
    },
    "colors": {
      "frame": "rgba(255, 133, 208, 1)",
      "tab_background_text": "rgba(255, 130, 236, 1)",
      "toolbar": "rgba(137, 211, 224, 0.67)",
      "bookmark_text": "rgba(144, 245, 101, 0.92)",
      "toolbar_field": "rgba(255, 240, 145, 0.74)",
      "toolbar_field_text": "rgba(81, 124, 224, 1)",
      "tab_line": "rgba(245, 122, 216, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{67c2af3a-554a-432c-a739-6fcf304a2d06}"
    }
  }
}