Examine source code of Rad_3

{
  "name": "80s_3",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "80s_2.png"
    },
    "colors": {
      "frame": "rgba(232, 67, 152, 1)",
      "tab_background_text": "rgba(12, 15, 14, 1)",
      "toolbar": "rgba(230, 247, 45, 1)",
      "bookmark_text": "rgba(34, 209, 168, 1)",
      "toolbar_field": "rgba(160, 42, 250, 1)",
      "toolbar_field_text": "rgba(232, 28, 59, 1)"
    }
  }
}